Record Information |
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Version | 5.0 |
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Status | Expected but not Quantified |
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Creation Date | 2017-09-09 08:50:19 UTC |
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Update Date | 2022-11-30 19:26:41 UTC |
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HMDB ID | HMDB0116630 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | PG(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:0) |
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Description | PG(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:0) is a phosphatidylglycerol - a glycerophospholipid in which a phosphoglycerol moiety occupies a glycerol substitution site. As is the case with diacylglycerols, phosphatidylglycerols can have many different combinations of fatty acids of varying lengths and saturation attached at the C-1 and C-2 positions. Fatty acids containing 16, 18 and 20 carbons are the most common. PG(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:0), in particular, consists of one chain of docosahexaenoic acid at the C-1 position and one chain of stearic acid at the C-2 position. Phosphatidylglycerol is present at a level of 1-2% in most animal tissues, but it can be the second most abundant phospholipid in lung surfactant (up to 11% of the total). It is well established that the concentration of phosphatidylglycerol increases during fetal development. Phosphatidylglycerol may be present in animal tissues merely as a precursor for cardiolipin synthesis. |
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Structure | [H][C@](O)(CO)COP(O)(=O)OC[C@@]([H])(COC(=O)CC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CC)OC(=O)CCCCCCCCCCCCCCCCC InChI=1S/C46H79O10P/c1-3-5-7-9-11-13-15-17-19-20-21-22-24-25-27-29-31-33-35-37-45(49)53-41-44(42-55-57(51,52)54-40-43(48)39-47)56-46(50)38-36-34-32-30-28-26-23-18-16-14-12-10-8-6-4-2/h5,7,11,13,17,19,21-22,25,27,31,33,43-44,47-48H,3-4,6,8-10,12,14-16,18,20,23-24,26,28-30,32,34-42H2,1-2H3,(H,51,52)/b7-5-,13-11-,19-17-,22-21-,27-25-,33-31-/t43-,44+/m0/s1 |
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Synonyms | Value | Source |
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1-docosahexaenoyl-2-stearoyl-sn-glycero-3-phospho-(1'-glycerol) | SMPDB, HMDB | 1-docosahexaenoyl-2-stearoyl-sn-glycero-3-phosphoglycerol | SMPDB, HMDB | PG(22:6/18:0) | SMPDB, HMDB | PG(22:6n3/18:0) | SMPDB, HMDB | PG(22:6w3/18:0) | SMPDB, HMDB | PG(40:6) | SMPDB, HMDB | Phosphatidylglycerol(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:0) | SMPDB, HMDB | Phosphatidylglycerol(22:6/18:0) | SMPDB, HMDB | Phosphatidylglycerol(22:6n3/18:0) | SMPDB, HMDB | Phosphatidylglycerol(22:6w3/18:0) | SMPDB, HMDB | Phosphatidylglycerol(40:6) | SMPDB, HMDB | PG(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:0) | SMPDB | GPG(22:6/18:0) | Lipid Annotator, HMDB | PG(22:6/18:0) | Lipid Annotator | GPG(40:6) | Lipid Annotator, HMDB | Phosphatidylglycerol(22:6/18:0) | Lipid Annotator | 1-docosahexaenoyl-2-stearoyl-sn-glycero-3-phosphoglycerol | Lipid Annotator | PG(40:6) | Lipid Annotator | 1-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-2-octadecanoyl-sn-glycero-3-phosphoglycerol | Lipid Annotator, HMDB | 1-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-2-octadecanoyl-sn-glycero-3-phospho-(1'-glycerol) | Lipid Annotator, HMDB |
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Chemical Formula | C46H79O10P |
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Average Molecular Weight | 823.102 |
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Monoisotopic Molecular Weight | 822.541085742 |
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IUPAC Name | [(2S)-2,3-dihydroxypropoxy][(2R)-3-[(4Z,7Z,10Z,13Z,16Z,19Z)-docosa-4,7,10,13,16,19-hexaenoyloxy]-2-(octadecanoyloxy)propoxy]phosphinic acid |
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Traditional Name | (2S)-2,3-dihydroxypropoxy((2R)-3-[(4Z,7Z,10Z,13Z,16Z,19Z)-docosa-4,7,10,13,16,19-hexaenoyloxy]-2-(octadecanoyloxy)propoxy)phosphinic acid |
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CAS Registry Number | Not Available |
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SMILES | [H][C@](O)(CO)COP(O)(=O)OC[C@@]([H])(COC(=O)CC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CC)OC(=O)CCCCCCCCCCCCCCCCC |
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InChI Identifier | InChI=1S/C46H79O10P/c1-3-5-7-9-11-13-15-17-19-20-21-22-24-25-27-29-31-33-35-37-45(49)53-41-44(42-55-57(51,52)54-40-43(48)39-47)56-46(50)38-36-34-32-30-28-26-23-18-16-14-12-10-8-6-4-2/h5,7,11,13,17,19,21-22,25,27,31,33,43-44,47-48H,3-4,6,8-10,12,14-16,18,20,23-24,26,28-30,32,34-42H2,1-2H3,(H,51,52)/b7-5-,13-11-,19-17-,22-21-,27-25-,33-31-/t43-,44+/m0/s1 |
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InChI Key | AXJTVHPULAEFHC-GWSBFGOHSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as phosphatidylglycerols. These are glycerophosphoglycerols in which two fatty acids are bonded to the 1-glycerol moiety through ester linkages. |
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Kingdom | Organic compounds |
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Super Class | Lipids and lipid-like molecules |
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Class | Glycerophospholipids |
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Sub Class | Glycerophosphoglycerols |
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Direct Parent | Phosphatidylglycerols |
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Alternative Parents | |
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Substituents | - 1,2-diacylglycerophosphoglycerol
- Fatty acid ester
- Dialkyl phosphate
- Dicarboxylic acid or derivatives
- Organic phosphoric acid derivative
- Phosphoric acid ester
- Alkyl phosphate
- Fatty acyl
- 1,2-diol
- Carboxylic acid ester
- Secondary alcohol
- Carboxylic acid derivative
- Organic oxide
- Organooxygen compound
- Alcohol
- Organic oxygen compound
- Primary alcohol
- Carbonyl group
- Hydrocarbon derivative
- Aliphatic acyclic compound
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Molecular Framework | Aliphatic acyclic compounds |
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External Descriptors | |
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Ontology |
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Physiological effect | Not Available |
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Disposition | Not Available |
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Process | Naturally occurring processBiological processBiochemical pathwayMetabolic pathway- Cardiolipin Biosynthesis CL(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/16:1(9Z)) (PathBank: SMP0030175)
- Cardiolipin Biosynthesis CL(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:0) (PathBank: SMP0030176)
- Cardiolipin Biosynthesis CL(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:1(11Z)) (PathBank: SMP0030177)
- Cardiolipin Biosynthesis CL(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:1(9Z)) (PathBank: SMP0030178)
- Cardiolipin Biosynthesis CL(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:2(9Z,12Z)) (PathBank: SMP0030179)
- Cardiolipin Biosynthesis CL(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0030180)
- Cardiolipin Biosynthesis CL(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:5(4Z,7Z,10Z,13Z,16Z)) (PathBank: SMP0030181)
- Cardiolipin Biosynthesis CL(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0030182)
- Cardiolipin Biosynthesis CL(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0030183)
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Role | Not Available |
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Physical Properties |
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State | Solid |
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Experimental Molecular Properties | Property | Value | Reference |
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Melting Point | Not Available | Not Available | Boiling Point | Not Available | Not Available | Water Solubility | Not Available | Not Available | LogP | Not Available | Not Available |
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Experimental Chromatographic Properties | Not Available |
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Predicted Molecular Properties | |
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Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Kovats Retention IndicesUnderivatizedMetabolite | SMILES | Kovats RI Value | Column Type | Reference |
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PG(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:0) | [H][C@](O)(CO)COP(O)(=O)OC[C@@]([H])(COC(=O)CC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CC)OC(=O)CCCCCCCCCCCCCCCCC | 5609.8 | Standard polar | 33892256 | PG(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:0) | [H][C@](O)(CO)COP(O)(=O)OC[C@@]([H])(COC(=O)CC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CC)OC(=O)CCCCCCCCCCCCCCCCC | 4937.2 | Standard non polar | 33892256 | PG(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:0) | [H][C@](O)(CO)COP(O)(=O)OC[C@@]([H])(COC(=O)CC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CC)OC(=O)CCCCCCCCCCCCCCCCC | 5802.2 | Semi standard non polar | 33892256 |
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| GC-MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted GC-MS | Predicted GC-MS Spectrum - PG(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:0) GC-MS (TMS_1_1) - 70eV, Positive | Not Available | 2021-10-19 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - PG(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:0) GC-MS (TMS_1_2) - 70eV, Positive | Not Available | 2021-10-19 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - PG(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:0) GC-MS (TMS_1_3) - 70eV, Positive | Not Available | 2021-10-19 | Wishart Lab | View Spectrum |
MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PG(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:0) 10V, Positive-QTOF | splash10-084r-5195252180-1390e7950942c83423dc | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PG(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:0) 20V, Positive-QTOF | splash10-0cfr-5194121220-a24e9437b2a2c01484d0 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PG(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:0) 40V, Positive-QTOF | splash10-0ar0-9076012100-14105c1a51d247a34f84 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PG(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:0) 10V, Negative-QTOF | splash10-0ae9-1149030130-9df533e3b762406706ee | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PG(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:0) 20V, Negative-QTOF | splash10-004i-6339200100-ebb7be12916e9ea185c7 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PG(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:0) 40V, Negative-QTOF | splash10-004i-9011000000-3db4d7c17160807c892f | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PG(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:0) 10V, Negative-QTOF | splash10-00di-0000000090-694489f29c2fd98dc15d | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PG(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:0) 20V, Negative-QTOF | splash10-00ji-0199440090-8aafcd0725bed7700f05 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PG(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:0) 40V, Negative-QTOF | splash10-00gi-0399440090-c53df7b1f8b8e7187c02 | 2021-09-22 | Wishart Lab | View Spectrum |
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Pathways | |
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