Hmdb loader
Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-06 21:02:06 UTC
Update Date2021-09-14 15:41:42 UTC
HMDB IDHMDB0028688
Secondary Accession Numbers
  • HMDB28688
Metabolite Identification
Common NameAlanylhydroxyproline
DescriptionAlanylhydroxyproline, also known as a-HP dipeptide or ala-hpro, belongs to the class of organic compounds known as dipeptides. These are organic compounds containing a sequence of exactly two alpha-amino acids joined by a peptide bond. Alanylhydroxyproline has been detected, but not quantified in, a few different foods, such as anatidaes (Anatidae), chickens (Gallus gallus), and domestic pigs (Sus scrofa domestica). This could make alanylhydroxyproline a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on Alanylhydroxyproline.
Structure
Data?1582753326
Synonyms
ValueSource
Alanine hydroxyproline dipeptideHMDB
a-HP DipeptideHMDB
AHP dipeptideHMDB
Ala-hproHMDB
Alanine-hydroxyproline dipeptideHMDB
L-Alanyl-L-hydroxyprolineHMDB
(2S,4R)-1-[(2S)-2-Aminopropanoyl]-4-hydroxypyrrolidine-2-carboxylateHMDB
AlanylhydroxyprolineHMDB
Chemical FormulaC8H14N2O4
Average Molecular Weight202.21
Monoisotopic Molecular Weight202.095356939
IUPAC Name(2S,4R)-1-[(2S)-2-aminopropanoyl]-4-hydroxypyrrolidine-2-carboxylic acid
Traditional Name(2S,4R)-1-[(2S)-2-aminopropanoyl]-4-hydroxypyrrolidine-2-carboxylic acid
CAS Registry Number76400-25-4
SMILES
C[C@H](N)C(=O)N1C[C@H](O)C[C@H]1C(O)=O
InChI Identifier
InChI=1S/C8H14N2O4/c1-4(9)7(12)10-3-5(11)2-6(10)8(13)14/h4-6,11H,2-3,9H2,1H3,(H,13,14)/t4-,5+,6-/m0/s1
InChI KeyKYHSUPXEBSYFGK-JKUQZMGJSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as dipeptides. These are organic compounds containing a sequence of exactly two alpha-amino acids joined by a peptide bond.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentDipeptides
Alternative Parents
Substituents
  • Alpha-dipeptide
  • Proline or derivatives
  • N-acyl-l-alpha-amino acid
  • N-acyl-alpha-amino acid
  • N-acyl-alpha amino acid or derivatives
  • Alpha-amino acid amide
  • Alpha-amino acid or derivatives
  • Pyrrolidine carboxylic acid or derivatives
  • Pyrrolidine carboxylic acid
  • N-acylpyrrolidine
  • Tertiary carboxylic acid amide
  • Pyrrolidine
  • Amino acid or derivatives
  • Amino acid
  • Carboxamide group
  • Secondary alcohol
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Azacycle
  • Organoheterocyclic compound
  • Organic nitrogen compound
  • Primary aliphatic amine
  • Alcohol
  • Hydrocarbon derivative
  • Carbonyl group
  • Organic oxide
  • Amine
  • Organic oxygen compound
  • Primary amine
  • Organonitrogen compound
  • Organooxygen compound
  • Aliphatic heteromonocyclic compound
Molecular FrameworkAliphatic heteromonocyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogP-4.25Extrapolated
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility190 g/LALOGPS
logP-2.9ALOGPS
logP-4.3ChemAxon
logS-0.03ALOGPS
pKa (Strongest Acidic)3.52ChemAxon
pKa (Strongest Basic)8.38ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area103.86 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity46.8 m³·mol⁻¹ChemAxon
Polarizability19.45 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+149.29430932474
DeepCCS[M-H]-146.89930932474
DeepCCS[M-2H]-179.93730932474
DeepCCS[M+Na]+155.21730932474

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
AlanylhydroxyprolineC[C@H](N)C(=O)N1C[C@H](O)C[C@H]1C(O)=O2874.9Standard polar33892256
AlanylhydroxyprolineC[C@H](N)C(=O)N1C[C@H](O)C[C@H]1C(O)=O1873.8Standard non polar33892256
AlanylhydroxyprolineC[C@H](N)C(=O)N1C[C@H](O)C[C@H]1C(O)=O1994.6Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Alanylhydroxyproline,1TMS,isomer #1C[C@H](N)C(=O)N1C[C@H](O[Si](C)(C)C)C[C@H]1C(=O)O1918.3Semi standard non polar33892256
Alanylhydroxyproline,1TMS,isomer #2C[C@H](N)C(=O)N1C[C@H](O)C[C@H]1C(=O)O[Si](C)(C)C1838.7Semi standard non polar33892256
Alanylhydroxyproline,1TMS,isomer #3C[C@H](N[Si](C)(C)C)C(=O)N1C[C@H](O)C[C@H]1C(=O)O1924.7Semi standard non polar33892256
Alanylhydroxyproline,2TMS,isomer #1C[C@H](N)C(=O)N1C[C@H](O[Si](C)(C)C)C[C@H]1C(=O)O[Si](C)(C)C1895.9Semi standard non polar33892256
Alanylhydroxyproline,2TMS,isomer #2C[C@H](N[Si](C)(C)C)C(=O)N1C[C@H](O[Si](C)(C)C)C[C@H]1C(=O)O1940.4Semi standard non polar33892256
Alanylhydroxyproline,2TMS,isomer #3C[C@H](N[Si](C)(C)C)C(=O)N1C[C@H](O)C[C@H]1C(=O)O[Si](C)(C)C1922.4Semi standard non polar33892256
Alanylhydroxyproline,2TMS,isomer #4C[C@@H](C(=O)N1C[C@H](O)C[C@H]1C(=O)O)N([Si](C)(C)C)[Si](C)(C)C2031.1Semi standard non polar33892256
Alanylhydroxyproline,3TMS,isomer #1C[C@H](N[Si](C)(C)C)C(=O)N1C[C@H](O[Si](C)(C)C)C[C@H]1C(=O)O[Si](C)(C)C1941.8Semi standard non polar33892256
Alanylhydroxyproline,3TMS,isomer #1C[C@H](N[Si](C)(C)C)C(=O)N1C[C@H](O[Si](C)(C)C)C[C@H]1C(=O)O[Si](C)(C)C2021.3Standard non polar33892256
Alanylhydroxyproline,3TMS,isomer #1C[C@H](N[Si](C)(C)C)C(=O)N1C[C@H](O[Si](C)(C)C)C[C@H]1C(=O)O[Si](C)(C)C2374.4Standard polar33892256
Alanylhydroxyproline,3TMS,isomer #2C[C@@H](C(=O)N1C[C@H](O[Si](C)(C)C)C[C@H]1C(=O)O)N([Si](C)(C)C)[Si](C)(C)C2081.7Semi standard non polar33892256
Alanylhydroxyproline,3TMS,isomer #2C[C@@H](C(=O)N1C[C@H](O[Si](C)(C)C)C[C@H]1C(=O)O)N([Si](C)(C)C)[Si](C)(C)C2102.1Standard non polar33892256
Alanylhydroxyproline,3TMS,isomer #2C[C@@H](C(=O)N1C[C@H](O[Si](C)(C)C)C[C@H]1C(=O)O)N([Si](C)(C)C)[Si](C)(C)C2552.0Standard polar33892256
Alanylhydroxyproline,3TMS,isomer #3C[C@@H](C(=O)N1C[C@H](O)C[C@H]1C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C2043.3Semi standard non polar33892256
Alanylhydroxyproline,3TMS,isomer #3C[C@@H](C(=O)N1C[C@H](O)C[C@H]1C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C2061.2Standard non polar33892256
Alanylhydroxyproline,3TMS,isomer #3C[C@@H](C(=O)N1C[C@H](O)C[C@H]1C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C2422.9Standard polar33892256
Alanylhydroxyproline,4TMS,isomer #1C[C@@H](C(=O)N1C[C@H](O[Si](C)(C)C)C[C@H]1C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C2112.2Semi standard non polar33892256
Alanylhydroxyproline,4TMS,isomer #1C[C@@H](C(=O)N1C[C@H](O[Si](C)(C)C)C[C@H]1C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C2151.1Standard non polar33892256
Alanylhydroxyproline,4TMS,isomer #1C[C@@H](C(=O)N1C[C@H](O[Si](C)(C)C)C[C@H]1C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C2227.0Standard polar33892256
Alanylhydroxyproline,1TBDMS,isomer #1C[C@H](N)C(=O)N1C[C@H](O[Si](C)(C)C(C)(C)C)C[C@H]1C(=O)O2143.3Semi standard non polar33892256
Alanylhydroxyproline,1TBDMS,isomer #2C[C@H](N)C(=O)N1C[C@H](O)C[C@H]1C(=O)O[Si](C)(C)C(C)(C)C2088.5Semi standard non polar33892256
Alanylhydroxyproline,1TBDMS,isomer #3C[C@H](N[Si](C)(C)C(C)(C)C)C(=O)N1C[C@H](O)C[C@H]1C(=O)O2161.9Semi standard non polar33892256
Alanylhydroxyproline,2TBDMS,isomer #1C[C@H](N)C(=O)N1C[C@H](O[Si](C)(C)C(C)(C)C)C[C@H]1C(=O)O[Si](C)(C)C(C)(C)C2360.8Semi standard non polar33892256
Alanylhydroxyproline,2TBDMS,isomer #2C[C@H](N[Si](C)(C)C(C)(C)C)C(=O)N1C[C@H](O[Si](C)(C)C(C)(C)C)C[C@H]1C(=O)O2417.3Semi standard non polar33892256
Alanylhydroxyproline,2TBDMS,isomer #3C[C@H](N[Si](C)(C)C(C)(C)C)C(=O)N1C[C@H](O)C[C@H]1C(=O)O[Si](C)(C)C(C)(C)C2374.3Semi standard non polar33892256
Alanylhydroxyproline,2TBDMS,isomer #4C[C@@H](C(=O)N1C[C@H](O)C[C@H]1C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2486.3Semi standard non polar33892256
Alanylhydroxyproline,3TBDMS,isomer #1C[C@H](N[Si](C)(C)C(C)(C)C)C(=O)N1C[C@H](O[Si](C)(C)C(C)(C)C)C[C@H]1C(=O)O[Si](C)(C)C(C)(C)C2634.8Semi standard non polar33892256
Alanylhydroxyproline,3TBDMS,isomer #1C[C@H](N[Si](C)(C)C(C)(C)C)C(=O)N1C[C@H](O[Si](C)(C)C(C)(C)C)C[C@H]1C(=O)O[Si](C)(C)C(C)(C)C2611.3Standard non polar33892256
Alanylhydroxyproline,3TBDMS,isomer #1C[C@H](N[Si](C)(C)C(C)(C)C)C(=O)N1C[C@H](O[Si](C)(C)C(C)(C)C)C[C@H]1C(=O)O[Si](C)(C)C(C)(C)C2680.0Standard polar33892256
Alanylhydroxyproline,3TBDMS,isomer #2C[C@@H](C(=O)N1C[C@H](O[Si](C)(C)C(C)(C)C)C[C@H]1C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2766.2Semi standard non polar33892256
Alanylhydroxyproline,3TBDMS,isomer #2C[C@@H](C(=O)N1C[C@H](O[Si](C)(C)C(C)(C)C)C[C@H]1C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2727.8Standard non polar33892256
Alanylhydroxyproline,3TBDMS,isomer #2C[C@@H](C(=O)N1C[C@H](O[Si](C)(C)C(C)(C)C)C[C@H]1C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2759.8Standard polar33892256
Alanylhydroxyproline,3TBDMS,isomer #3C[C@@H](C(=O)N1C[C@H](O)C[C@H]1C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2713.5Semi standard non polar33892256
Alanylhydroxyproline,3TBDMS,isomer #3C[C@@H](C(=O)N1C[C@H](O)C[C@H]1C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2695.8Standard non polar33892256
Alanylhydroxyproline,3TBDMS,isomer #3C[C@@H](C(=O)N1C[C@H](O)C[C@H]1C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2679.0Standard polar33892256
Alanylhydroxyproline,4TBDMS,isomer #1C[C@@H](C(=O)N1C[C@H](O[Si](C)(C)C(C)(C)C)C[C@H]1C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2964.2Semi standard non polar33892256
Alanylhydroxyproline,4TBDMS,isomer #1C[C@@H](C(=O)N1C[C@H](O[Si](C)(C)C(C)(C)C)C[C@H]1C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2888.5Standard non polar33892256
Alanylhydroxyproline,4TBDMS,isomer #1C[C@@H](C(=O)N1C[C@H](O[Si](C)(C)C(C)(C)C)C[C@H]1C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2639.3Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Alanylhydroxyproline GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Alanylhydroxyproline GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Alanylhydroxyproline 10V, Positive-QTOFsplash10-0udi-0890000000-9022a72c4b3f6be0b91b2021-10-11Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Alanylhydroxyproline 20V, Positive-QTOFsplash10-03di-2910000000-3a948a819a734b5b637d2021-10-11Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Alanylhydroxyproline 40V, Positive-QTOFsplash10-01p6-9100000000-0667be4c57bca29a9c982021-10-11Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Alanylhydroxyproline 10V, Negative-QTOFsplash10-0w30-1930000000-07a0b7f7ac39559f770f2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Alanylhydroxyproline 20V, Negative-QTOFsplash10-03di-0900000000-80e1747d1c5a13701a7e2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Alanylhydroxyproline 40V, Negative-QTOFsplash10-052f-9200000000-a6cda52bffc4bc34024e2021-10-12Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted 1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB111747
KNApSAcK IDNot Available
Chemspider ID43627795
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound20190533
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available