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Record Information

Version

5.0

Status

Expected but not Quantified

Creation Date

2020-02-07 17:22:34 UTC

Update Date

2022-11-30 19:53:42 UTC

HMDB ID

HMDB0240633

Secondary Accession Numbers

None

Metabolite Identification

Common Name

SM(d18:2(4E,14Z)/22:0)

Description

Sphingomyelin (d18:2(4E,14Z)/22:0) or SM(d18:2(4E,14Z)/22:0) is a type of sphingolipid found in animal cell membranes, especially in the membranous myelin sheath which surrounds some nerve cell axons. It usually consists of phosphorylcholine and ceramide. SM(d18:2(4E,14Z)/22:0) consists of a sphinga-4E,14Z-dienine backbone and a behenic acid chain. In humans, sphingomyelin is the only membrane phospholipid not derived from glycerol. Like all sphingolipids, SM has a ceramide core (sphingosine bonded to a fatty acid via an amide linkage). In addition, it contains one polar head group, which is either phosphocholine or phosphoethanolamine. The plasma membrane of cells is highly enriched in sphingomyelin and is considered largely to be found in the exoplasmic leaflet of the cell membrane. However, there is some evidence that there may also be a sphingomyelin pool in the inner leaflet of the membrane. Moreover, neutral sphingomyelinase-2, an enzyme that breaks down sphingomyelin into ceramide, has been found to localize exclusively to the inner leaflet further suggesting that there may be sphingomyelin present there. Sphingomyelin can accumulate in a rare hereditary disease called Niemann-Pick Disease, types A and B. Niemann-Pick disease is a genetically-inherited disease caused by a deficiency in the enzyme sphingomyelinase, which causes the accumulation of sphingomyelin in spleen, liver, lungs, bone marrow, and the brain, causing irreversible neurological damage. SMs play a role in signal transduction. Sphingomyelins are synthesized by the transfer of phosphorylcholine from phosphatidylcholine to a ceramide in a reaction catalyzed by sphingomyelin synthase.

Structure

MOL 3D MOL SDF 3D SDF PDB 3D PDB SMILES InChI

SM(d18:2(4E,14Z)/22:0)
  Mrv1652302072018192D          

 55 54  0  0  0  0            999 V2000
   -2.3824    0.3590    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
   -1.6679    0.7716    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.9699   -0.3554    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.7950   -0.3554    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
   -0.9590    0.3595    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2445    0.7720    0.0000 P   0  0  0  0  0  0  0  0  0  0  0  0
   -0.6570    1.4867    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.1679    0.0574    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0
    0.4699    1.1847    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.1844    0.7721    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.8990    1.1847    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.6135    0.7721    0.0000 N   0  3  0  0  0  0  0  0  0  0  0  0
    2.2010    0.0576    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.2748    1.6360    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.3280    0.3596    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.0969    0.7716    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
   -3.0969    1.5430    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -3.8110    0.3585    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.5251    0.7716    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -5.2393    0.3585    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -5.9534    0.7716    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -6.6675    0.3585    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -7.3816    0.7716    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -8.0957    0.3585    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -8.8099    0.7716    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -9.5240    0.3585    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  -10.2381    0.7716    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  -10.9522    0.3585    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  -11.7772    0.3585    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  -12.4913    0.7716    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  -13.2055    0.3585    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  -13.9196    0.7716    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.5095   -0.7679    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.5095   -1.5393    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -4.2236   -0.3548    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.9377   -0.7679    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -5.6519   -0.3548    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -6.3660   -0.7679    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -7.0801   -0.3548    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -7.7942   -0.7679    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -8.5083   -0.3548    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -9.2225   -0.7679    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -9.9366   -0.3548    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  -10.6507   -0.7679    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  -11.3648   -0.3548    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  -12.0789   -0.7679    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  -12.7931   -0.3548    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  -13.5072   -0.7679    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  -14.2213   -0.3548    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  -14.9354   -0.7679    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  -15.6496   -0.3548    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  -16.3637   -0.7679    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  -17.0778   -0.3548    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  -17.7919   -0.7679    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  -18.5060   -0.3548    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  2  1  1  0  0  0  0
  1  3  1  1  0  0  0
  1  4  1  6  0  0  0
  6  5  1  0  0  0  0
  7  6  2  0  0  0  0
  8  6  1  0  0  0  0
  9 10  1  0  0  0  0
 10 11  1  0  0  0  0
 11 12  1  0  0  0  0
 12 13  1  0  0  0  0
 12 14  1  0  0  0  0
 12 15  1  0  0  0  0
  9  6  1  0  0  0  0
  5  2  1  0  0  0  0
  1 16  1  0  0  0  0
  4 33  1  0  0  0  0
 16 17  1  1  0  0  0
 16 18  1  0  0  0  0
 18 19  2  0  0  0  0
 19 20  1  0  0  0  0
 20 21  1  0  0  0  0
 21 22  1  0  0  0  0
 22 23  1  0  0  0  0
 23 24  1  0  0  0  0
 24 25  1  0  0  0  0
 25 26  1  0  0  0  0
 26 27  1  0  0  0  0
 27 28  1  0  0  0  0
 28 29  2  0  0  0  0
 29 30  1  0  0  0  0
 30 31  1  0  0  0  0
 31 32  1  0  0  0  0
 33 34  2  0  0  0  0
 33 35  1  0  0  0  0
 35 36  1  0  0  0  0
 36 37  1  0  0  0  0
 37 38  1  0  0  0  0
 38 39  1  0  0  0  0
 39 40  1  0  0  0  0
 40 41  1  0  0  0  0
 41 42  1  0  0  0  0
 42 43  1  0  0  0  0
 43 44  1  0  0  0  0
 44 45  1  0  0  0  0
 45 46  1  0  0  0  0
 46 47  1  0  0  0  0
 47 48  1  0  0  0  0
 48 49  1  0  0  0  0
 49 50  1  0  0  0  0
 50 51  1  0  0  0  0
 51 52  1  0  0  0  0
 52 53  1  0  0  0  0
 53 54  1  0  0  0  0
 54 55  1  0  0  0  0
M  CHG  2   8  -1  12   1
M  END

HMDB0240633
     RDKit          3D
SM(d18:2(4E,14Z)/22:0)
143142  0  0  0  0  0  0  0  0999 V2000
   11.4880   -3.4486    0.5063 C   0  0  0  0  0  0  0  0  0  0  0  0
   10.2478   -4.2367    0.1281 C   0  0  0  0  0  0  0  0  0  0  0  0
    9.6504   -4.9189    1.3533 C   0  0  0  0  0  0  0  0  0  0  0  0
    9.2402   -3.9468    2.3967 C   0  0  0  0  0  0  0  0  0  0  0  0
    8.0393   -3.7630    2.8774 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.8531   -4.5424    2.4179 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.8371   -3.5863    1.8770 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.5623   -4.2708    1.3686 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.8950   -5.1904    0.2662 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.8659   -5.9740   -0.4364 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.8200   -5.3356   -1.2369 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.8175   -4.4416   -0.6394 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.8206   -3.9537   -1.7235 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.5659   -3.1345   -2.7339 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.2022   -1.8929   -2.8846 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.7696   -0.8877   -3.8018 C   0  0  1  0  0  0  0  0  0  0  0  0
    1.4820   -1.2556   -5.1265 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.0043    0.4488   -3.5914 C   0  0  2  0  0  0  0  0  0  0  0  0
    1.1386    1.2652   -4.7911 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2437    2.3306   -4.8841 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.4521    3.1954   -6.3069 P   0  0  0  0  0  5  0  0  0  0  0  0
    1.3618    2.3816   -7.2311 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.1159    4.7423   -6.0304 O   0  0  0  0  0  1  0  0  0  0  0  0
   -1.0834    3.3453   -7.0452 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1539    2.4127   -8.0681 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.4622    2.4868   -8.7728 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.6315    2.2571   -7.9899 N   0  0  0  0  0  4  0  0  0  0  0  0
   -3.3765    2.2255   -6.5729 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.2860    1.0028   -8.3532 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.5825    3.3525   -8.2570 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.1889    1.0111   -2.3089 N   0  0  0  0  0  0  0  0  0  0  0  0
    2.0451    0.5660   -1.2811 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.8085   -0.4044   -1.4638 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.0801    1.2211    0.0799 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.3249    0.7766    0.7662 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.3850    1.1920    2.2429 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.2732    0.4965    2.9736 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.2844    0.8220    4.4436 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.1880   -0.0155    5.1173 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1836    0.2710    4.5868 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5863    1.6633    4.9357 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.9276    2.0502    4.3558 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8924    2.0981    2.8485 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2939    2.4378    2.3701 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.3461    2.6484    0.8976 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.7567    2.9221    0.4625 C   0  0  0  0  0  0  0  0  0  0  0  0
   -5.6624    1.7350    0.6530 C   0  0  0  0  0  0  0  0  0  0  0  0
   -7.0671    2.0565    0.2202 C   0  0  0  0  0  0  0  0  0  0  0  0
   -7.7492    3.1089    1.0564 C   0  0  0  0  0  0  0  0  0  0  0  0
   -7.8907    2.6304    2.4920 C   0  0  0  0  0  0  0  0  0  0  0  0
   -8.5565    3.6644    3.3334 C   0  0  0  0  0  0  0  0  0  0  0  0
   -8.6957    3.0925    4.7332 C   0  0  0  0  0  0  0  0  0  0  0  0
   -7.4003    2.7269    5.3743 C   0  0  0  0  0  0  0  0  0  0  0  0
   -7.7291    2.1512    6.7568 C   0  0  0  0  0  0  0  0  0  0  0  0
   11.2891   -2.7212    1.3069 H   0  0  0  0  0  0  0  0  0  0  0  0
   12.3031   -4.1214    0.8363 H   0  0  0  0  0  0  0  0  0  0  0  0
   11.8514   -2.9415   -0.4020 H   0  0  0  0  0  0  0  0  0  0  0  0
   10.4957   -4.9636   -0.6552 H   0  0  0  0  0  0  0  0  0  0  0  0
    9.4639   -3.5567   -0.2833 H   0  0  0  0  0  0  0  0  0  0  0  0
   10.5521   -5.4934    1.7851 H   0  0  0  0  0  0  0  0  0  0  0  0
    8.9090   -5.6684    1.1272 H   0  0  0  0  0  0  0  0  0  0  0  0
   10.0514   -3.2971    2.8219 H   0  0  0  0  0  0  0  0  0  0  0  0
    7.8859   -3.0094    3.6423 H   0  0  0  0  0  0  0  0  0  0  0  0
    6.4352   -5.0064    3.3415 H   0  0  0  0  0  0  0  0  0  0  0  0
    7.1385   -5.2918    1.6799 H   0  0  0  0  0  0  0  0  0  0  0  0
    6.2669   -2.9774    1.0285 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.5534   -2.8386    2.6513 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.1763   -4.8232    2.2845 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.8713   -3.4619    1.1737 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.4937   -4.5804   -0.4978 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.6995   -5.9046    0.6775 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.4159   -6.7593    0.2773 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.4455   -6.6730   -1.1452 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.2663   -6.1501   -1.8361 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.3673   -4.7702   -2.0785 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.3048   -3.5156   -0.2268 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.2715   -4.9186    0.1859 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.3341   -4.8434   -2.1635 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.0671   -3.3681   -1.1965 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.3683   -3.5126   -3.3322 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.3675   -1.5377   -2.2543 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.8329   -0.7270   -3.6768 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.3244   -1.1404   -5.6713 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0678    0.0060   -3.5440 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.1929    1.6153   -4.9546 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.9364    0.6228   -5.6830 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.9049    1.3685   -7.7369 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3052    2.6901   -8.7659 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.4867    1.7010   -9.6010 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.5680    3.4483   -9.3351 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.2537    1.8141   -6.0199 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.4885    1.5995   -6.3855 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2294    3.2553   -6.1881 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.7937    0.1288   -7.9170 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.3535    1.0605   -8.1026 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.2080    0.8816   -9.4746 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.2100    4.2777   -7.7853 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.5684    3.4799   -9.3734 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.6030    3.0997   -7.9222 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.6088    1.8885   -2.0672 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.1413    1.0608    0.6051 H   0  0  0  0  0  0  0  0  0  0  0  0
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    3.5070   -0.3040    0.6640 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.1985    1.2998    0.2894 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.3480    0.8165    2.6252 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.3627    2.2758    2.3257 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.3525   -0.6120    2.8664 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.2708    0.7665    2.5558 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.0686    1.8754    4.6875 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.2511    0.5616    4.9024 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.4993   -1.0695    4.9626 H   0  0  0  0  0  0  0  0  0  0  0  0
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    0.1541    2.4410    4.7110 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7356    1.6793    6.0550 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.6903    1.3449    4.7399 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1832    3.0496    4.7626 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.2672    3.0019    2.5764 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4359    1.2420    2.3683 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.0317    1.7141    2.7016 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.5512    3.4172    2.8769 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9536    1.7168    0.4016 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.6506    3.4719    0.5988 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.6999    3.2010   -0.6140 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.1539    3.8353    1.0083 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.6062    1.2501    1.6222 H   0  0  0  0  0  0  0  0  0  0  0  0
   -5.2892    0.9598   -0.0833 H   0  0  0  0  0  0  0  0  0  0  0  0
   -7.0488    2.3381   -0.8607 H   0  0  0  0  0  0  0  0  0  0  0  0
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   -7.1498    4.0325    1.0423 H   0  0  0  0  0  0  0  0  0  0  0  0
   -8.4762    1.7099    2.4968 H   0  0  0  0  0  0  0  0  0  0  0  0
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   -9.5039    4.0481    2.9578 H   0  0  0  0  0  0  0  0  0  0  0  0
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   -6.8362    1.9946    7.3749 H   0  0  0  0  0  0  0  0  0  0  0  0
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  1  2  1  0
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  3  4  1  0
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 39112  1  0
 40113  1  0
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 50133  1  0
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 52137  1  0
 52138  1  0
 53139  1  0
 53140  1  0
 54141  1  0
 54142  1  0
 54143  1  0
M  CHG  2  23  -1  27   1
M  END

SM(d18:2(4E,14Z)/22:0)
  Mrv1652302072018192D          

 55 54  0  0  0  0            999 V2000
   -2.3824    0.3590    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
   -1.6679    0.7716    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.9699   -0.3554    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.7950   -0.3554    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
   -0.9590    0.3595    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2445    0.7720    0.0000 P   0  0  0  0  0  0  0  0  0  0  0  0
   -0.6570    1.4867    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.1679    0.0574    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0
    0.4699    1.1847    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.1844    0.7721    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.8990    1.1847    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.6135    0.7721    0.0000 N   0  3  0  0  0  0  0  0  0  0  0  0
    2.2010    0.0576    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.2748    1.6360    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.3280    0.3596    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.0969    0.7716    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
   -3.0969    1.5430    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -3.8110    0.3585    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
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   -6.6675    0.3585    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -7.3816    0.7716    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -8.0957    0.3585    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -8.8099    0.7716    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -9.5240    0.3585    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  -10.2381    0.7716    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  -10.9522    0.3585    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  -11.7772    0.3585    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  -12.4913    0.7716    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  -13.2055    0.3585    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  -13.9196    0.7716    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.5095   -0.7679    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.5095   -1.5393    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -4.2236   -0.3548    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
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   -8.5083   -0.3548    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -9.2225   -0.7679    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -9.9366   -0.3548    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  -10.6507   -0.7679    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
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  -14.2213   -0.3548    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
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  -17.0778   -0.3548    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  -17.7919   -0.7679    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  -18.5060   -0.3548    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  2  1  1  0  0  0  0
  1  3  1  1  0  0  0
  1  4  1  6  0  0  0
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  9 10  1  0  0  0  0
 10 11  1  0  0  0  0
 11 12  1  0  0  0  0
 12 13  1  0  0  0  0
 12 14  1  0  0  0  0
 12 15  1  0  0  0  0
  9  6  1  0  0  0  0
  5  2  1  0  0  0  0
  1 16  1  0  0  0  0
  4 33  1  0  0  0  0
 16 17  1  1  0  0  0
 16 18  1  0  0  0  0
 18 19  2  0  0  0  0
 19 20  1  0  0  0  0
 20 21  1  0  0  0  0
 21 22  1  0  0  0  0
 22 23  1  0  0  0  0
 23 24  1  0  0  0  0
 24 25  1  0  0  0  0
 25 26  1  0  0  0  0
 26 27  1  0  0  0  0
 27 28  1  0  0  0  0
 28 29  2  0  0  0  0
 29 30  1  0  0  0  0
 30 31  1  0  0  0  0
 31 32  1  0  0  0  0
 33 34  2  0  0  0  0
 33 35  1  0  0  0  0
 35 36  1  0  0  0  0
 36 37  1  0  0  0  0
 37 38  1  0  0  0  0
 38 39  1  0  0  0  0
 39 40  1  0  0  0  0
 40 41  1  0  0  0  0
 41 42  1  0  0  0  0
 42 43  1  0  0  0  0
 43 44  1  0  0  0  0
 44 45  1  0  0  0  0
 45 46  1  0  0  0  0
 46 47  1  0  0  0  0
 47 48  1  0  0  0  0
 48 49  1  0  0  0  0
 49 50  1  0  0  0  0
 50 51  1  0  0  0  0
 51 52  1  0  0  0  0
 52 53  1  0  0  0  0
 53 54  1  0  0  0  0
 54 55  1  0  0  0  0
M  CHG  2   8  -1  12   1
M  END
> <DATABASE_ID>
HMDB0240633

> <DATABASE_NAME>
hmdb

> <SMILES>
[H][C@@](COP([O-])(=O)OCC[N+](C)(C)C)(NC(=O)CCCCCCCCCCCCCCCCCCCCC)[C@H](O)\C=C\CCCCCCCC\C=C/CCC

> <INCHI_IDENTIFIER>
InChI=1S/C45H89N2O6P/c1-6-8-10-12-14-16-18-20-21-22-23-24-25-27-29-31-33-35-37-39-45(49)46-43(42-53-54(50,51)52-41-40-47(3,4)5)44(48)38-36-34-32-30-28-26-19-17-15-13-11-9-7-2/h11,13,36,38,43-44,48H,6-10,12,14-35,37,39-42H2,1-5H3,(H-,46,49,50,51)/b13-11-,38-36+/t43-,44+/m0/s1

> <INCHI_KEY>
APNZBDYCMWLVNM-NWHASJFHSA-N

> <FORMULA>
C45H89N2O6P

> <MOLECULAR_WEIGHT>
785.189

> <EXACT_MASS>
784.645825592

> <JCHEM_ACCEPTOR_COUNT>
4

> <JCHEM_ATOM_COUNT>
143

> <JCHEM_AVERAGE_POLARIZABILITY>
100.39875429099925

> <JCHEM_BIOAVAILABILITY>
0

> <JCHEM_DONOR_COUNT>
2

> <JCHEM_FORMAL_CHARGE>
0

> <JCHEM_GHOSE_FILTER>
0

> <JCHEM_IUPAC>
(2-{[(2S,3R,4E,14Z)-2-docosanamido-3-hydroxyoctadeca-4,14-dien-1-yl phosphono]oxy}ethyl)trimethylazanium

> <ALOGPS_LOGP>
6.08

> <JCHEM_LOGP>
9.28154807419492

> <ALOGPS_LOGS>
-7.48

> <JCHEM_MDDR_LIKE_RULE>
0

> <JCHEM_NUMBER_OF_RINGS>
0

> <JCHEM_PHYSIOLOGICAL_CHARGE>
0

> <JCHEM_PKA>
13.49920132064026

> <JCHEM_PKA_STRONGEST_ACIDIC>
1.865155035270682

> <JCHEM_PKA_STRONGEST_BASIC>
-1.050204146041731

> <JCHEM_POLAR_SURFACE_AREA>
107.92000000000002

> <JCHEM_REFRACTIVITY>
242.66450000000006

> <JCHEM_ROTATABLE_BOND_COUNT>
41

> <JCHEM_RULE_OF_FIVE>
0

> <ALOGPS_SOLUBILITY>
2.77e-05 g/l

> <JCHEM_TRADITIONAL_IUPAC>
(2-{[(2S,3R,4E,14Z)-2-docosanamido-3-hydroxyoctadeca-4,14-dien-1-yl phosphono]oxy}ethyl)trimethylazanium

> <JCHEM_VEBER_RULE>
0

$$$$

HMDB0240633
     RDKit          3D
SM(d18:2(4E,14Z)/22:0)
143142  0  0  0  0  0  0  0  0999 V2000
   11.4880   -3.4486    0.5063 C   0  0  0  0  0  0  0  0  0  0  0  0
   10.2478   -4.2367    0.1281 C   0  0  0  0  0  0  0  0  0  0  0  0
    9.6504   -4.9189    1.3533 C   0  0  0  0  0  0  0  0  0  0  0  0
    9.2402   -3.9468    2.3967 C   0  0  0  0  0  0  0  0  0  0  0  0
    8.0393   -3.7630    2.8774 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.8531   -4.5424    2.4179 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.8371   -3.5863    1.8770 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.5623   -4.2708    1.3686 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.8950   -5.1904    0.2662 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.8659   -5.9740   -0.4364 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.8200   -5.3356   -1.2369 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.8175   -4.4416   -0.6394 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.8206   -3.9537   -1.7235 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.5659   -3.1345   -2.7339 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.2022   -1.8929   -2.8846 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.7696   -0.8877   -3.8018 C   0  0  1  0  0  0  0  0  0  0  0  0
    1.4820   -1.2556   -5.1265 O   0  0  0  0  0  0  0  0  0  0  0  0
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M  CHG  2  23  -1  27   1
M  END

HEADER    PROTEIN                                 07-FEB-20   NONE
TITLE     NULL                                                        
COMPND    MOLECULE: SM(d18:2(4E,14Z)/22:0)                            
SOURCE    NULL                                                        
KEYWDS    NULL                                                        
EXPDTA    NULL                                                        
AUTHOR    Marvin                                                      
REVDAT   1   07-FEB-20         0                                  
HETATM    1  C   UNK     0      -4.447   0.670   0.000  0.00  0.00           C+0
HETATM    2  C   UNK     0      -3.113   1.440   0.000  0.00  0.00           C+0
HETATM    3  H   UNK     0      -3.677  -0.663   0.000  0.00  0.00           H+0
HETATM    4  N   UNK     0      -5.217  -0.663   0.000  0.00  0.00           N+0
HETATM    5  O   UNK     0      -1.790   0.671   0.000  0.00  0.00           O+0
HETATM    6  P   UNK     0      -0.456   1.441   0.000  0.00  0.00           P+0
HETATM    7  O   UNK     0      -1.226   2.775   0.000  0.00  0.00           O+0
HETATM    8  O   UNK     0       0.313   0.107   0.000  0.00  0.00           O-1
HETATM    9  O   UNK     0       0.877   2.211   0.000  0.00  0.00           O+0
HETATM   10  C   UNK     0       2.211   1.441   0.000  0.00  0.00           C+0
HETATM   11  C   UNK     0       3.545   2.211   0.000  0.00  0.00           C+0
HETATM   12  N   UNK     0       4.879   1.441   0.000  0.00  0.00           N+1
HETATM   13  C   UNK     0       4.109   0.108   0.000  0.00  0.00           C+0
HETATM   14  C   UNK     0       6.113   3.054   0.000  0.00  0.00           C+0
HETATM   15  C   UNK     0       6.212   0.671   0.000  0.00  0.00           C+0
HETATM   16  C   UNK     0      -5.781   1.440   0.000  0.00  0.00           C+0
HETATM   17  O   UNK     0      -5.781   2.880   0.000  0.00  0.00           O+0
HETATM   18  C   UNK     0      -7.114   0.669   0.000  0.00  0.00           C+0
HETATM   19  C   UNK     0      -8.447   1.440   0.000  0.00  0.00           C+0
HETATM   20  C   UNK     0      -9.780   0.669   0.000  0.00  0.00           C+0
HETATM   21  C   UNK     0     -11.113   1.440   0.000  0.00  0.00           C+0
HETATM   22  C   UNK     0     -12.446   0.669   0.000  0.00  0.00           C+0
HETATM   23  C   UNK     0     -13.779   1.440   0.000  0.00  0.00           C+0
HETATM   24  C   UNK     0     -15.112   0.669   0.000  0.00  0.00           C+0
HETATM   25  C   UNK     0     -16.445   1.440   0.000  0.00  0.00           C+0
HETATM   26  C   UNK     0     -17.778   0.669   0.000  0.00  0.00           C+0
HETATM   27  C   UNK     0     -19.111   1.440   0.000  0.00  0.00           C+0
HETATM   28  C   UNK     0     -20.444   0.669   0.000  0.00  0.00           C+0
HETATM   29  C   UNK     0     -21.984   0.669   0.000  0.00  0.00           C+0
HETATM   30  C   UNK     0     -23.317   1.440   0.000  0.00  0.00           C+0
HETATM   31  C   UNK     0     -24.650   0.669   0.000  0.00  0.00           C+0
HETATM   32  C   UNK     0     -25.983   1.440   0.000  0.00  0.00           C+0
HETATM   33  C   UNK     0      -6.551  -1.433   0.000  0.00  0.00           C+0
HETATM   34  O   UNK     0      -6.551  -2.873   0.000  0.00  0.00           O+0
HETATM   35  C   UNK     0      -7.884  -0.662   0.000  0.00  0.00           C+0
HETATM   36  C   UNK     0      -9.217  -1.433   0.000  0.00  0.00           C+0
HETATM   37  C   UNK     0     -10.550  -0.662   0.000  0.00  0.00           C+0
HETATM   38  C   UNK     0     -11.883  -1.433   0.000  0.00  0.00           C+0
HETATM   39  C   UNK     0     -13.216  -0.662   0.000  0.00  0.00           C+0
HETATM   40  C   UNK     0     -14.549  -1.433   0.000  0.00  0.00           C+0
HETATM   41  C   UNK     0     -15.882  -0.662   0.000  0.00  0.00           C+0
HETATM   42  C   UNK     0     -17.215  -1.433   0.000  0.00  0.00           C+0
HETATM   43  C   UNK     0     -18.548  -0.662   0.000  0.00  0.00           C+0
HETATM   44  C   UNK     0     -19.881  -1.433   0.000  0.00  0.00           C+0
HETATM   45  C   UNK     0     -21.214  -0.662   0.000  0.00  0.00           C+0
HETATM   46  C   UNK     0     -22.547  -1.433   0.000  0.00  0.00           C+0
HETATM   47  C   UNK     0     -23.880  -0.662   0.000  0.00  0.00           C+0
HETATM   48  C   UNK     0     -25.213  -1.433   0.000  0.00  0.00           C+0
HETATM   49  C   UNK     0     -26.546  -0.662   0.000  0.00  0.00           C+0
HETATM   50  C   UNK     0     -27.879  -1.433   0.000  0.00  0.00           C+0
HETATM   51  C   UNK     0     -29.213  -0.662   0.000  0.00  0.00           C+0
HETATM   52  C   UNK     0     -30.546  -1.433   0.000  0.00  0.00           C+0
HETATM   53  C   UNK     0     -31.879  -0.662   0.000  0.00  0.00           C+0
HETATM   54  C   UNK     0     -33.212  -1.433   0.000  0.00  0.00           C+0
HETATM   55  C   UNK     0     -34.545  -0.662   0.000  0.00  0.00           C+0
CONECT    1    2    3    4   16                                             
CONECT    2    1    5                                                       
CONECT    3    1                                                            
CONECT    4    1   33                                                       
CONECT    5    6    2                                                       
CONECT    6    5    7    8    9                                             
CONECT    7    6                                                            
CONECT    8    6                                                            
CONECT    9   10    6                                                       
CONECT   10    9   11                                                       
CONECT   11   10   12                                                       
CONECT   12   11   13   14   15                                             
CONECT   13   12                                                            
CONECT   14   12                                                            
CONECT   15   12                                                            
CONECT   16    1   17   18                                                  
CONECT   17   16                                                            
CONECT   18   16   19                                                       
CONECT   19   18   20                                                       
CONECT   20   19   21                                                       
CONECT   21   20   22                                                       
CONECT   22   21   23                                                       
CONECT   23   22   24                                                       
CONECT   24   23   25                                                       
CONECT   25   24   26                                                       
CONECT   26   25   27                                                       
CONECT   27   26   28                                                       
CONECT   28   27   29                                                       
CONECT   29   28   30                                                       
CONECT   30   29   31                                                       
CONECT   31   30   32                                                       
CONECT   32   31                                                            
CONECT   33    4   34   35                                                  
CONECT   34   33                                                            
CONECT   35   33   36                                                       
CONECT   36   35   37                                                       
CONECT   37   36   38                                                       
CONECT   38   37   39                                                       
CONECT   39   38   40                                                       
CONECT   40   39   41                                                       
CONECT   41   40   42                                                       
CONECT   42   41   43                                                       
CONECT   43   42   44                                                       
CONECT   44   43   45                                                       
CONECT   45   44   46                                                       
CONECT   46   45   47                                                       
CONECT   47   46   48                                                       
CONECT   48   47   49                                                       
CONECT   49   48   50                                                       
CONECT   50   49   51                                                       
CONECT   51   50   52                                                       
CONECT   52   51   53                                                       
CONECT   53   52   54                                                       
CONECT   54   53   55                                                       
CONECT   55   54                                                            
MASTER        0    0    0    0    0    0    0    0   55    0  108    0
END

COMPND    HMDB0240633
HETATM    1  C1  UNL     1      11.488  -3.449   0.506  1.00  0.00           C  
HETATM    2  C2  UNL     1      10.248  -4.237   0.128  1.00  0.00           C  
HETATM    3  C3  UNL     1       9.650  -4.919   1.353  1.00  0.00           C  
HETATM    4  C4  UNL     1       9.240  -3.947   2.397  1.00  0.00           C  
HETATM    5  C5  UNL     1       8.039  -3.763   2.877  1.00  0.00           C  
HETATM    6  C6  UNL     1       6.853  -4.542   2.418  1.00  0.00           C  
HETATM    7  C7  UNL     1       5.837  -3.586   1.877  1.00  0.00           C  
HETATM    8  C8  UNL     1       4.562  -4.271   1.369  1.00  0.00           C  
HETATM    9  C9  UNL     1       4.895  -5.190   0.266  1.00  0.00           C  
HETATM   10  C10 UNL     1       3.866  -5.974  -0.436  1.00  0.00           C  
HETATM   11  C11 UNL     1       2.820  -5.336  -1.237  1.00  0.00           C  
HETATM   12  C12 UNL     1       1.818  -4.442  -0.639  1.00  0.00           C  
HETATM   13  C13 UNL     1       0.821  -3.954  -1.723  1.00  0.00           C  
HETATM   14  C14 UNL     1       1.566  -3.134  -2.734  1.00  0.00           C  
HETATM   15  C15 UNL     1       1.202  -1.893  -2.885  1.00  0.00           C  
HETATM   16  C16 UNL     1       1.770  -0.888  -3.802  1.00  0.00           C  
HETATM   17  O1  UNL     1       1.482  -1.256  -5.126  1.00  0.00           O  
HETATM   18  C17 UNL     1       1.004   0.449  -3.591  1.00  0.00           C  
HETATM   19  C18 UNL     1       1.139   1.265  -4.791  1.00  0.00           C  
HETATM   20  O2  UNL     1       0.244   2.331  -4.884  1.00  0.00           O  
HETATM   21  P1  UNL     1       0.452   3.195  -6.307  1.00  0.00           P  
HETATM   22  O3  UNL     1       1.362   2.382  -7.231  1.00  0.00           O  
HETATM   23  O4  UNL     1       1.116   4.742  -6.030  1.00  0.00           O1-
HETATM   24  O5  UNL     1      -1.083   3.345  -7.045  1.00  0.00           O  
HETATM   25  C19 UNL     1      -1.154   2.413  -8.068  1.00  0.00           C  
HETATM   26  C20 UNL     1      -2.462   2.487  -8.773  1.00  0.00           C  
HETATM   27  N1  UNL     1      -3.632   2.257  -7.990  1.00  0.00           N1+
HETATM   28  C21 UNL     1      -3.377   2.226  -6.573  1.00  0.00           C  
HETATM   29  C22 UNL     1      -4.286   1.003  -8.353  1.00  0.00           C  
HETATM   30  C23 UNL     1      -4.583   3.352  -8.257  1.00  0.00           C  
HETATM   31  N2  UNL     1       1.189   1.011  -2.309  1.00  0.00           N  
HETATM   32  C24 UNL     1       2.045   0.566  -1.281  1.00  0.00           C  
HETATM   33  O6  UNL     1       2.809  -0.404  -1.464  1.00  0.00           O  
HETATM   34  C25 UNL     1       2.080   1.221   0.080  1.00  0.00           C  
HETATM   35  C26 UNL     1       3.325   0.777   0.766  1.00  0.00           C  
HETATM   36  C27 UNL     1       3.385   1.192   2.243  1.00  0.00           C  
HETATM   37  C28 UNL     1       2.273   0.497   2.974  1.00  0.00           C  
HETATM   38  C29 UNL     1       2.284   0.822   4.444  1.00  0.00           C  
HETATM   39  C30 UNL     1       1.188  -0.016   5.117  1.00  0.00           C  
HETATM   40  C31 UNL     1      -0.184   0.271   4.587  1.00  0.00           C  
HETATM   41  C32 UNL     1      -0.586   1.663   4.936  1.00  0.00           C  
HETATM   42  C33 UNL     1      -1.928   2.050   4.356  1.00  0.00           C  
HETATM   43  C34 UNL     1      -1.892   2.098   2.849  1.00  0.00           C  
HETATM   44  C35 UNL     1      -3.294   2.438   2.370  1.00  0.00           C  
HETATM   45  C36 UNL     1      -3.346   2.648   0.898  1.00  0.00           C  
HETATM   46  C37 UNL     1      -4.757   2.922   0.462  1.00  0.00           C  
HETATM   47  C38 UNL     1      -5.662   1.735   0.653  1.00  0.00           C  
HETATM   48  C39 UNL     1      -7.067   2.056   0.220  1.00  0.00           C  
HETATM   49  C40 UNL     1      -7.749   3.109   1.056  1.00  0.00           C  
HETATM   50  C41 UNL     1      -7.891   2.630   2.492  1.00  0.00           C  
HETATM   51  C42 UNL     1      -8.557   3.664   3.333  1.00  0.00           C  
HETATM   52  C43 UNL     1      -8.696   3.092   4.733  1.00  0.00           C  
HETATM   53  C44 UNL     1      -7.400   2.727   5.374  1.00  0.00           C  
HETATM   54  C45 UNL     1      -7.729   2.151   6.757  1.00  0.00           C  
HETATM   55  H1  UNL     1      11.289  -2.721   1.307  1.00  0.00           H  
HETATM   56  H2  UNL     1      12.303  -4.121   0.836  1.00  0.00           H  
HETATM   57  H3  UNL     1      11.851  -2.942  -0.402  1.00  0.00           H  
HETATM   58  H4  UNL     1      10.496  -4.964  -0.655  1.00  0.00           H  
HETATM   59  H5  UNL     1       9.464  -3.557  -0.283  1.00  0.00           H  
HETATM   60  H6  UNL     1      10.552  -5.493   1.785  1.00  0.00           H  
HETATM   61  H7  UNL     1       8.909  -5.668   1.127  1.00  0.00           H  
HETATM   62  H8  UNL     1      10.051  -3.297   2.822  1.00  0.00           H  
HETATM   63  H9  UNL     1       7.886  -3.009   3.642  1.00  0.00           H  
HETATM   64  H10 UNL     1       6.435  -5.006   3.341  1.00  0.00           H  
HETATM   65  H11 UNL     1       7.138  -5.292   1.680  1.00  0.00           H  
HETATM   66  H12 UNL     1       6.267  -2.977   1.028  1.00  0.00           H  
HETATM   67  H13 UNL     1       5.553  -2.839   2.651  1.00  0.00           H  
HETATM   68  H14 UNL     1       4.176  -4.823   2.285  1.00  0.00           H  
HETATM   69  H15 UNL     1       3.871  -3.462   1.174  1.00  0.00           H  
HETATM   70  H16 UNL     1       5.494  -4.580  -0.498  1.00  0.00           H  
HETATM   71  H17 UNL     1       5.700  -5.905   0.678  1.00  0.00           H  
HETATM   72  H18 UNL     1       3.416  -6.759   0.277  1.00  0.00           H  
HETATM   73  H19 UNL     1       4.446  -6.673  -1.145  1.00  0.00           H  
HETATM   74  H20 UNL     1       2.266  -6.150  -1.836  1.00  0.00           H  
HETATM   75  H21 UNL     1       3.367  -4.770  -2.079  1.00  0.00           H  
HETATM   76  H22 UNL     1       2.305  -3.516  -0.227  1.00  0.00           H  
HETATM   77  H23 UNL     1       1.271  -4.919   0.186  1.00  0.00           H  
HETATM   78  H24 UNL     1       0.334  -4.843  -2.164  1.00  0.00           H  
HETATM   79  H25 UNL     1       0.067  -3.368  -1.196  1.00  0.00           H  
HETATM   80  H26 UNL     1       2.368  -3.513  -3.332  1.00  0.00           H  
HETATM   81  H27 UNL     1       0.367  -1.538  -2.254  1.00  0.00           H  
HETATM   82  H28 UNL     1       2.833  -0.727  -3.677  1.00  0.00           H  
HETATM   83  H29 UNL     1       2.324  -1.140  -5.671  1.00  0.00           H  
HETATM   84  H30 UNL     1      -0.068   0.006  -3.544  1.00  0.00           H  
HETATM   85  H31 UNL     1       2.193   1.615  -4.955  1.00  0.00           H  
HETATM   86  H32 UNL     1       0.936   0.623  -5.683  1.00  0.00           H  
HETATM   87  H33 UNL     1      -0.905   1.369  -7.737  1.00  0.00           H  
HETATM   88  H34 UNL     1      -0.305   2.690  -8.766  1.00  0.00           H  
HETATM   89  H35 UNL     1      -2.487   1.701  -9.601  1.00  0.00           H  
HETATM   90  H36 UNL     1      -2.568   3.448  -9.335  1.00  0.00           H  
HETATM   91  H37 UNL     1      -4.254   1.814  -6.020  1.00  0.00           H  
HETATM   92  H38 UNL     1      -2.488   1.600  -6.385  1.00  0.00           H  
HETATM   93  H39 UNL     1      -3.229   3.255  -6.188  1.00  0.00           H  
HETATM   94  H40 UNL     1      -3.794   0.129  -7.917  1.00  0.00           H  
HETATM   95  H41 UNL     1      -5.354   1.060  -8.103  1.00  0.00           H  
HETATM   96  H42 UNL     1      -4.208   0.882  -9.475  1.00  0.00           H  
HETATM   97  H43 UNL     1      -4.210   4.278  -7.785  1.00  0.00           H  
HETATM   98  H44 UNL     1      -4.568   3.480  -9.373  1.00  0.00           H  
HETATM   99  H45 UNL     1      -5.603   3.100  -7.922  1.00  0.00           H  
HETATM  100  H46 UNL     1       0.609   1.889  -2.067  1.00  0.00           H  
HETATM  101  H47 UNL     1       1.141   1.061   0.605  1.00  0.00           H  
HETATM  102  H48 UNL     1       2.110   2.326  -0.155  1.00  0.00           H  
HETATM  103  H49 UNL     1       3.507  -0.304   0.664  1.00  0.00           H  
HETATM  104  H50 UNL     1       4.199   1.300   0.289  1.00  0.00           H  
HETATM  105  H51 UNL     1       4.348   0.816   2.625  1.00  0.00           H  
HETATM  106  H52 UNL     1       3.363   2.276   2.326  1.00  0.00           H  
HETATM  107  H53 UNL     1       2.352  -0.612   2.866  1.00  0.00           H  
HETATM  108  H54 UNL     1       1.271   0.767   2.556  1.00  0.00           H  
HETATM  109  H55 UNL     1       2.069   1.875   4.688  1.00  0.00           H  
HETATM  110  H56 UNL     1       3.251   0.562   4.902  1.00  0.00           H  
HETATM  111  H57 UNL     1       1.499  -1.069   4.963  1.00  0.00           H  
HETATM  112  H58 UNL     1       1.307   0.165   6.213  1.00  0.00           H  
HETATM  113  H59 UNL     1      -0.247   0.001   3.533  1.00  0.00           H  
HETATM  114  H60 UNL     1      -0.864  -0.487   5.095  1.00  0.00           H  
HETATM  115  H61 UNL     1       0.154   2.441   4.711  1.00  0.00           H  
HETATM  116  H62 UNL     1      -0.736   1.679   6.055  1.00  0.00           H  
HETATM  117  H63 UNL     1      -2.690   1.345   4.740  1.00  0.00           H  
HETATM  118  H64 UNL     1      -2.183   3.050   4.763  1.00  0.00           H  
HETATM  119  H65 UNL     1      -1.267   3.002   2.576  1.00  0.00           H  
HETATM  120  H66 UNL     1      -1.436   1.242   2.368  1.00  0.00           H  
HETATM  121  H67 UNL     1      -4.032   1.714   2.702  1.00  0.00           H  
HETATM  122  H68 UNL     1      -3.551   3.417   2.877  1.00  0.00           H  
HETATM  123  H69 UNL     1      -2.954   1.717   0.402  1.00  0.00           H  
HETATM  124  H70 UNL     1      -2.651   3.472   0.599  1.00  0.00           H  
HETATM  125  H71 UNL     1      -4.700   3.201  -0.614  1.00  0.00           H  
HETATM  126  H72 UNL     1      -5.154   3.835   1.008  1.00  0.00           H  
HETATM  127  H73 UNL     1      -5.606   1.250   1.622  1.00  0.00           H  
HETATM  128  H74 UNL     1      -5.289   0.960  -0.083  1.00  0.00           H  
HETATM  129  H75 UNL     1      -7.049   2.338  -0.861  1.00  0.00           H  
HETATM  130  H76 UNL     1      -7.677   1.129   0.281  1.00  0.00           H  
HETATM  131  H77 UNL     1      -8.751   3.367   0.626  1.00  0.00           H  
HETATM  132  H78 UNL     1      -7.150   4.032   1.042  1.00  0.00           H  
HETATM  133  H79 UNL     1      -8.476   1.710   2.497  1.00  0.00           H  
HETATM  134  H80 UNL     1      -6.841   2.505   2.860  1.00  0.00           H  
HETATM  135  H81 UNL     1      -7.890   4.573   3.450  1.00  0.00           H  
HETATM  136  H82 UNL     1      -9.504   4.048   2.958  1.00  0.00           H  
HETATM  137  H83 UNL     1      -9.211   3.805   5.413  1.00  0.00           H  
HETATM  138  H84 UNL     1      -9.337   2.181   4.705  1.00  0.00           H  
HETATM  139  H85 UNL     1      -6.773   3.638   5.619  1.00  0.00           H  
HETATM  140  H86 UNL     1      -6.801   1.976   4.852  1.00  0.00           H  
HETATM  141  H87 UNL     1      -6.836   1.995   7.375  1.00  0.00           H  
HETATM  142  H88 UNL     1      -8.388   2.868   7.323  1.00  0.00           H  
HETATM  143  H89 UNL     1      -8.295   1.190   6.674  1.00  0.00           H  
CONECT    1    2   55   56   57
CONECT    2    3   58   59
CONECT    3    4   60   61
CONECT    4    5    5   62
CONECT    5    6   63
CONECT    6    7   64   65
CONECT    7    8   66   67
CONECT    8    9   68   69
CONECT    9   10   70   71
CONECT   10   11   72   73
CONECT   11   12   74   75
CONECT   12   13   76   77
CONECT   13   14   78   79
CONECT   14   15   15   80
CONECT   15   16   81
CONECT   16   17   18   82
CONECT   17   83
CONECT   18   19   31   84
CONECT   19   20   85   86
CONECT   20   21
CONECT   21   22   22   23   24
CONECT   24   25
CONECT   25   26   87   88
CONECT   26   27   89   90
CONECT   27   28   29   30
CONECT   28   91   92   93
CONECT   29   94   95   96
CONECT   30   97   98   99
CONECT   31   32  100
CONECT   32   33   33   34
CONECT   34   35  101  102
CONECT   35   36  103  104
CONECT   36   37  105  106
CONECT   37   38  107  108
CONECT   38   39  109  110
CONECT   39   40  111  112
CONECT   40   41  113  114
CONECT   41   42  115  116
CONECT   42   43  117  118
CONECT   43   44  119  120
CONECT   44   45  121  122
CONECT   45   46  123  124
CONECT   46   47  125  126
CONECT   47   48  127  128
CONECT   48   49  129  130
CONECT   49   50  131  132
CONECT   50   51  133  134
CONECT   51   52  135  136
CONECT   52   53  137  138
CONECT   53   54  139  140
CONECT   54  141  142  143
END

HMDB0240633
     RDKit          3D
SM(d18:2(4E,14Z)/22:0)
143142  0  0  0  0  0  0  0  0999 V2000
   11.4880   -3.4486    0.5063 C   0  0  0  0  0  0  0  0  0  0  0  0
   10.2478   -4.2367    0.1281 C   0  0  0  0  0  0  0  0  0  0  0  0
    9.6504   -4.9189    1.3533 C   0  0  0  0  0  0  0  0  0  0  0  0
    9.2402   -3.9468    2.3967 C   0  0  0  0  0  0  0  0  0  0  0  0
    8.0393   -3.7630    2.8774 C   0  0  0  0  0  0  0  0  0  0  0  0
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M  CHG  2  23  -1  27   1
M  END

View in JSmol View Stereo Labels

Synonyms

Value	Source
Sphingomyelin	HMDB
N-(Docosanoyl)-1-phosphocholine-4E,14Z-sphingdienine	HMDB
Sphingomyelin(D18:2/22:0)	HMDB
N-(Docosanoyl)-1-phosphocholine-sphinga-4E,14Z-diene	HMDB
N-(Docosanoyl)-1-phosphocholine-sphinga-4E,14Z-dienine	HMDB
N-(Docosanoyl)-1-phosphocholine-4,14-sphingenine	HMDB
N-(Docosanoyl)-1-phosphocholine-(4E,14Z)-4,14-sphingenine	HMDB
SM D18:2(4E,14Z)/22:0	HMDB
SM D18:2/22:0	HMDB
SM(D18:2/22:0)	HMDB
Sphingomyelin (D18:2(4E,14Z),C22:0)	HMDB
Sphingomyelin (D18:2(4E,14Z)/22:0)	HMDB
Sphingomyelin (D18:2,C22:0)	HMDB
Sphingomyelin (D18:2/22:0)	HMDB
Sphingomyelin(D18:2(4E,14Z)/22:0)	HMDB
SM(d18:2(4E,14Z)/22:0)	HMDB

Chemical Formula

C₄₅H₈₉N₂O₆P

Average Molecular Weight

785.189

Monoisotopic Molecular Weight

784.645825592

IUPAC Name

(2-{[(2S,3R,4E,14Z)-2-docosanamido-3-hydroxyoctadeca-4,14-dien-1-yl phosphono]oxy}ethyl)trimethylazanium

Traditional Name

(2-{[(2S,3R,4E,14Z)-2-docosanamido-3-hydroxyoctadeca-4,14-dien-1-yl phosphono]oxy}ethyl)trimethylazanium

CAS Registry Number

2284568-27-8

SMILES

[H][C@@](COP([O-])(=O)OCC[N+](C)(C)C)(NC(=O)CCCCCCCCCCCCCCCCCCCCC)[C@H](O)\C=C\CCCCCCCC\C=C/CCC

InChI Identifier

InChI=1S/C45H89N2O6P/c1-6-8-10-12-14-16-18-20-21-22-23-24-25-27-29-31-33-35-37-39-45(49)46-43(42-53-54(50,51)52-41-40-47(3,4)5)44(48)38-36-34-32-30-28-26-19-17-15-13-11-9-7-2/h11,13,36,38,43-44,48H,6-10,12,14-35,37,39-42H2,1-5H3,(H-,46,49,50,51)/b13-11-,38-36+/t43-,44+/m0/s1

InChI Key

APNZBDYCMWLVNM-NWHASJFHSA-N

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as sphingomyelins. These are sphingolipids containing a backbone formed of an alcohol - sphingosine, a phosphate group, a choline and fatty acid chain.

Kingdom

Organic compounds

Super Class

Lipids and lipid-like molecules

Class

Sphingolipids

Sub Class

Phosphosphingolipids

Direct Parent

Sphingomyelins

Alternative Parents

Substituents

Ceramide phosphocholine
Phosphocholine
Phosphoethanolamine
Dialkyl phosphate
Fatty amide
N-acyl-amine
Organic phosphoric acid derivative
Phosphoric acid ester
Fatty acyl
Alkyl phosphate
Tetraalkylammonium salt
Quaternary ammonium salt
Secondary carboxylic acid amide
Secondary alcohol
Carboxamide group
Carboxylic acid derivative
Organic zwitterion
Alcohol
Organic oxide
Organooxygen compound
Organonitrogen compound
Organopnictogen compound
Organic oxygen compound
Organic nitrogen compound
Hydrocarbon derivative
Carbonyl group
Amine
Organic salt
Aliphatic acyclic compound

Molecular Framework

Aliphatic acyclic compounds

External Descriptors

Ceramide phosphocholines (sphingomyelins) (LMSP03010092 )

Ontology

Physiological effect

Health effect

Pick's disease (PMID: 32310589)
Diabetes mellitus type 2 (PMID: 30310470)
Diabetes mellitus type 1 (PMID: 30310470)
Insulin resistance (PMID: 21844222)
Atherosclerosis (PMID: 17963772)

Circulatory system disorder

Cardiac disorder

Cardiovascular disease (PMID: 30310470)

Disposition

Biological location

Cellular substructure

cell membrane (PMID: 9009829)
golgi apparatus membrane (PMID: 11062253)

Organelle

endoplasmic reticulum (PMID: 9009829)

Cell

All cells and tissues (HMDB: HMDB0240633)

Organ

Placenta (HMDB: HMDB0240633)

Process

Naturally occurring process

Biological process

Cellular process

Signal transduction (PMID: 8086039)

Role

Biological role

Nutrient

Nutrient (PMID: 23684760)

Industrial application

Pharmaceutical industry

Biomarker

Physical Properties

State

Not Available

Experimental Molecular Properties

Property	Value	Reference
Melting Point	Not Available	Not Available
Boiling Point	Not Available	Not Available
Water Solubility	Not Available	Not Available
LogP	Not Available	Not Available

Experimental Chromatographic Properties

Not Available

Predicted Molecular Properties

Property	Value	Source
logP	6.08	ALOGPS
logP	9.28	ChemAxon
logS	-7.5	ALOGPS
pKa (Strongest Acidic)	1.87	ChemAxon
pKa (Strongest Basic)	-1.1	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	4	ChemAxon
Hydrogen Donor Count	2	ChemAxon
Polar Surface Area	107.92 Å²	ChemAxon
Rotatable Bond Count	41	ChemAxon
Refractivity	242.66 m³·mol⁻¹	ChemAxon
Polarizability	100.4 Å³	ChemAxon
Number of Rings	0	ChemAxon
Bioavailability	No	ChemAxon
Rule of Five	No	ChemAxon
Ghose Filter	No	ChemAxon
Veber's Rule	No	ChemAxon
MDDR-like Rule	No	ChemAxon

Predicted Chromatographic Properties

Predicted Collision Cross Sections

Predictor	Adduct Type	CCS Value (Å²)	Reference
DeepCCS	[M+H]+	290.58	30932474
DeepCCS	[M-H]-	288.184	30932474
DeepCCS	[M-2H]-	321.108	30932474
DeepCCS	[M+Na]+	296.493	30932474
AllCCS	[M+H]+	296.2	32859911
AllCCS	[M+H-H2O]+	296.1	32859911
AllCCS	[M+NH4]+	296.3	32859911
AllCCS	[M+Na]+	296.4	32859911
AllCCS	[M-H]-	288.3	32859911
AllCCS	[M+Na-2H]-	292.7	32859911
AllCCS	[M+HCOO]-	297.4	32859911

Predicted Kovats Retention Indices

Underivatized

Metabolite	SMILES	Kovats RI Value	Column Type	Reference
SM(d18:2(4E,14Z)/22:0)	[H][C@@](COP([O-])(=O)OCC[N+](C)(C)C)(NC(=O)CCCCCCCCCCCCCCCCCCCCC)[C@H](O)\C=C\CCCCCCCC\C=C/CCC	5035.5	Standard polar	33892256
SM(d18:2(4E,14Z)/22:0)	[H][C@@](COP([O-])(=O)OCC[N+](C)(C)C)(NC(=O)CCCCCCCCCCCCCCCCCCCCC)[C@H](O)\C=C\CCCCCCCC\C=C/CCC	4244.9	Standard non polar	33892256
SM(d18:2(4E,14Z)/22:0)	[H][C@@](COP([O-])(=O)OCC[N+](C)(C)C)(NC(=O)CCCCCCCCCCCCCCCCCCCCC)[C@H](O)\C=C\CCCCCCCC\C=C/CCC	5527.5	Semi standard non polar	33892256

Spectra

GC-MS Spectra

Spectrum Type	Description	Splash Key	Deposition Date	Source	View
Predicted GC-MS	Predicted GC-MS Spectrum - SM(d18:2(4E,14Z)/22:0) GC-MS (TMS_1_1) - 70eV, Positive	Not Available	2021-10-18	Wishart Lab	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - SM(d18:2(4E,14Z)/22:0) GC-MS (TMS_1_2) - 70eV, Positive	Not Available	2021-10-18	Wishart Lab	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - SM(d18:2(4E,14Z)/22:0) GC-MS (TBDMS_1_1) - 70eV, Positive	Not Available	2021-10-18	Wishart Lab	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - SM(d18:2(4E,14Z)/22:0) GC-MS (TBDMS_1_2) - 70eV, Positive	Not Available	2021-10-18	Wishart Lab	View Spectrum

MS/MS Spectra

Spectrum Type	Description	Splash Key	Deposition Date	Source	View
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - SM(d18:2(4E,14Z)/22:0) 10V, Positive-QTOF	splash10-0a4i-0000001190-e4005a2526740c36f270	2021-09-22	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - SM(d18:2(4E,14Z)/22:0) 20V, Positive-QTOF	splash10-0ai0-0000009290-1f7648ec527a5be49fab	2021-09-22	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - SM(d18:2(4E,14Z)/22:0) 40V, Positive-QTOF	splash10-00di-0000019110-82341f5bacf0f7cd26e6	2021-09-22	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - SM(d18:2(4E,14Z)/22:0) 10V, Positive-QTOF	splash10-0019-0600000900-f4dcf377a8e89960ee85	2021-09-23	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - SM(d18:2(4E,14Z)/22:0) 20V, Positive-QTOF	splash10-0019-0600000900-f4dcf377a8e89960ee85	2021-09-23	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - SM(d18:2(4E,14Z)/22:0) 40V, Positive-QTOF	splash10-001i-0900000300-bee68c928d9a15a9cb89	2021-09-23	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - SM(d18:2(4E,14Z)/22:0) 10V, Positive-QTOF	splash10-0006-0000001900-75234e51e0a0d01740eb	2021-09-24	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - SM(d18:2(4E,14Z)/22:0) 20V, Positive-QTOF	splash10-0a4o-0000007900-d9ce901162d9ad34a66f	2021-09-24	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - SM(d18:2(4E,14Z)/22:0) 40V, Positive-QTOF	splash10-0a4i-0000019200-57aa33a402ff447874f1	2021-09-24	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - SM(d18:2(4E,14Z)/22:0) 10V, Negative-QTOF	splash10-001i-0000000900-24fb8b524ad6fb7b6ce6	2021-09-24	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - SM(d18:2(4E,14Z)/22:0) 20V, Negative-QTOF	splash10-001i-1000003900-22cea8e1601887cc9dcd	2021-09-24	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - SM(d18:2(4E,14Z)/22:0) 40V, Negative-QTOF	splash10-004i-9000000000-b981522a071b5b1a0d91	2021-09-24	Wishart Lab	View Spectrum

Biological Properties

Cellular Locations

Not Available

Biospecimen Locations

Not Available

Tissue Locations

Placenta

Pathways

Not Available

Name	SMPDB/PathBank	KEGG

Normal Concentrations

Not Available

Abnormal Concentrations

Not Available

Associated Disorders and Diseases

Disease References

None

Associated OMIM IDs

None

External Links

DrugBank ID

Not Available

Phenol Explorer Compound ID

Not Available

FooDB ID

Not Available

KNApSAcK ID

Not Available

Chemspider ID

Not Available

KEGG Compound ID

Not Available

BioCyc ID

Not Available

BiGG ID

Not Available

Wikipedia Link

Not Available

METLIN ID

Not Available

PubChem Compound

52931237

PDB ID

Not Available

ChEBI ID

Not Available

Food Biomarker Ontology

Not Available

VMH ID

Not Available

MarkerDB ID

Not Available

Good Scents ID

Not Available

References

Synthesis Reference

Not Available

Material Safety Data Sheet (MSDS)

Not Available

General References

Elshenawy S, Pinney SE, Stuart T, Doulias PT, Zura G, Parry S, Elovitz MA, Bennett MJ, Bansal A, Strauss JF 3rd, Ischiropoulos H, Simmons RA: The Metabolomic Signature of the Placenta in Spontaneous Preterm Birth. Int J Mol Sci. 2020 Feb 4;21(3). pii: ijms21031043. doi: 10.3390/ijms21031043. [PubMed:32033212 ]

Showing metabocard for SM(d18:2(4E,14Z)/22:0) (HMDB0240633)

MOL for HMDB0240633 (SM(d18:2(4E,14Z)/22:0))

3D MOL for HMDB0240633 (SM(d18:2(4E,14Z)/22:0))

3D SDF for HMDB0240633 (SM(d18:2(4E,14Z)/22:0))

3D-SDF for HMDB0240633 (SM(d18:2(4E,14Z)/22:0))

PDB for HMDB0240633 (SM(d18:2(4E,14Z)/22:0))

3D PDB for HMDB0240633 (SM(d18:2(4E,14Z)/22:0))

SMILES for HMDB0240633 (SM(d18:2(4E,14Z)/22:0))

INCHI for HMDB0240633 (SM(d18:2(4E,14Z)/22:0))

Structure for HMDB0240633 (SM(d18:2(4E,14Z)/22:0))

3D Structure for HMDB0240633 (SM(d18:2(4E,14Z)/22:0))

Predicted Collision Cross Sections

Predicted Kovats Retention Indices

Underivatized

GC-MS Spectra

MS/MS Spectra