Hmdb loader
Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-06 21:02:57 UTC
Update Date2021-09-14 15:45:02 UTC
HMDB IDHMDB0028908
Secondary Accession Numbers
  • HMDB28908
Metabolite Identification
Common NameIsoleucylhydroxyproline
DescriptionIsoleucylhydroxyproline, also known as i-HP dipeptide or ile-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. Isoleucylhydroxyproline 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 isoleucylhydroxyproline a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on Isoleucylhydroxyproline.
Structure
Data?1582753353
Synonyms
ValueSource
Isoleucine hydroxyproline dipeptideHMDB
I-HP dipeptideHMDB
IHP dipeptideHMDB
Ile-hproHMDB
Isoleucine-hydroxyproline dipeptideHMDB
L-Isoleucyl-L-hydroxyprolineHMDB
(4R)-L-Isoleucyl-4-hydroxy-L-prolineHMDB
Ile-hypHMDB
Isoleucyl-hydroxyprolineHMDB
L-Ile-L-hypHMDB
(2S,4R)-1-[(2S,3S)-2-Amino-3-methylpentanoyl]-4-hydroxypyrrolidine-2-carboxylateHMDB
IsoleucylhydroxyprolineHMDB
Chemical FormulaC11H20N2O4
Average Molecular Weight244.291
Monoisotopic Molecular Weight244.142307132
IUPAC Name(2S,4R)-1-[(2S,3S)-2-amino-3-methylpentanoyl]-4-hydroxypyrrolidine-2-carboxylic acid
Traditional Name(2S,4R)-1-[(2S,3S)-2-amino-3-methylpentanoyl]-4-hydroxypyrrolidine-2-carboxylic acid
CAS Registry Number90965-80-3
SMILES
CC[C@H](C)[C@H](N)C(=O)N1C[C@H](O)C[C@H]1C(O)=O
InChI Identifier
InChI=1S/C11H20N2O4/c1-3-6(2)9(12)10(15)13-5-7(14)4-8(13)11(16)17/h6-9,14H,3-5,12H2,1-2H3,(H,16,17)/t6-,7+,8-,9-/m0/s1
InChI KeyIFZSZULHIWFRSB-KZVJFYERSA-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
  • Isoleucine or derivatives
  • N-acyl-alpha amino acid or derivatives
  • N-acyl-alpha-amino acid
  • N-acyl-l-alpha-amino acid
  • Proline 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
  • Carboxamide group
  • Secondary alcohol
  • Amino acid or derivatives
  • 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-2.92Extrapolated
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility58.3 g/LALOGPS
logP-2.2ALOGPS
logP-2.9ChemAxon
logS-0.62ALOGPS
pKa (Strongest Acidic)3.75ChemAxon
pKa (Strongest Basic)8.5ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area103.86 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity60.4 m³·mol⁻¹ChemAxon
Polarizability25.29 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]+165.36230932474
DeepCCS[M-H]-163.00430932474
DeepCCS[M-2H]-196.1930932474
DeepCCS[M+Na]+171.45530932474

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
IsoleucylhydroxyprolineCC[C@H](C)[C@H](N)C(=O)N1C[C@H](O)C[C@H]1C(O)=O3097.5Standard polar33892256
IsoleucylhydroxyprolineCC[C@H](C)[C@H](N)C(=O)N1C[C@H](O)C[C@H]1C(O)=O2114.9Standard non polar33892256
IsoleucylhydroxyprolineCC[C@H](C)[C@H](N)C(=O)N1C[C@H](O)C[C@H]1C(O)=O2182.4Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Isoleucylhydroxyproline,1TMS,isomer #1CC[C@H](C)[C@H](N)C(=O)N1C[C@H](O[Si](C)(C)C)C[C@H]1C(=O)O2059.7Semi standard non polar33892256
Isoleucylhydroxyproline,1TMS,isomer #2CC[C@H](C)[C@H](N)C(=O)N1C[C@H](O)C[C@H]1C(=O)O[Si](C)(C)C2016.5Semi standard non polar33892256
Isoleucylhydroxyproline,1TMS,isomer #3CC[C@H](C)[C@H](N[Si](C)(C)C)C(=O)N1C[C@H](O)C[C@H]1C(=O)O2068.6Semi standard non polar33892256
Isoleucylhydroxyproline,2TMS,isomer #1CC[C@H](C)[C@H](N)C(=O)N1C[C@H](O[Si](C)(C)C)C[C@H]1C(=O)O[Si](C)(C)C2051.4Semi standard non polar33892256
Isoleucylhydroxyproline,2TMS,isomer #2CC[C@H](C)[C@H](N[Si](C)(C)C)C(=O)N1C[C@H](O[Si](C)(C)C)C[C@H]1C(=O)O2072.9Semi standard non polar33892256
Isoleucylhydroxyproline,2TMS,isomer #3CC[C@H](C)[C@H](N[Si](C)(C)C)C(=O)N1C[C@H](O)C[C@H]1C(=O)O[Si](C)(C)C2070.0Semi standard non polar33892256
Isoleucylhydroxyproline,2TMS,isomer #4CC[C@H](C)[C@@H](C(=O)N1C[C@H](O)C[C@H]1C(=O)O)N([Si](C)(C)C)[Si](C)(C)C2166.7Semi standard non polar33892256
Isoleucylhydroxyproline,3TMS,isomer #1CC[C@H](C)[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)C2077.9Semi standard non polar33892256
Isoleucylhydroxyproline,3TMS,isomer #1CC[C@H](C)[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)C2187.5Standard non polar33892256
Isoleucylhydroxyproline,3TMS,isomer #2CC[C@H](C)[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)C2222.9Semi standard non polar33892256
Isoleucylhydroxyproline,3TMS,isomer #2CC[C@H](C)[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)C2264.8Standard non polar33892256
Isoleucylhydroxyproline,3TMS,isomer #3CC[C@H](C)[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)C2199.2Semi standard non polar33892256
Isoleucylhydroxyproline,3TMS,isomer #3CC[C@H](C)[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)C2216.6Standard non polar33892256
Isoleucylhydroxyproline,4TMS,isomer #1CC[C@H](C)[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)C2267.0Semi standard non polar33892256
Isoleucylhydroxyproline,4TMS,isomer #1CC[C@H](C)[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)C2270.4Standard non polar33892256
Isoleucylhydroxyproline,1TBDMS,isomer #1CC[C@H](C)[C@H](N)C(=O)N1C[C@H](O[Si](C)(C)C(C)(C)C)C[C@H]1C(=O)O2296.1Semi standard non polar33892256
Isoleucylhydroxyproline,1TBDMS,isomer #2CC[C@H](C)[C@H](N)C(=O)N1C[C@H](O)C[C@H]1C(=O)O[Si](C)(C)C(C)(C)C2261.9Semi standard non polar33892256
Isoleucylhydroxyproline,1TBDMS,isomer #3CC[C@H](C)[C@H](N[Si](C)(C)C(C)(C)C)C(=O)N1C[C@H](O)C[C@H]1C(=O)O2292.1Semi standard non polar33892256
Isoleucylhydroxyproline,2TBDMS,isomer #1CC[C@H](C)[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)C2513.0Semi standard non polar33892256
Isoleucylhydroxyproline,2TBDMS,isomer #2CC[C@H](C)[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)O2550.8Semi standard non polar33892256
Isoleucylhydroxyproline,2TBDMS,isomer #3CC[C@H](C)[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)C2529.0Semi standard non polar33892256
Isoleucylhydroxyproline,2TBDMS,isomer #4CC[C@H](C)[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)C2602.2Semi standard non polar33892256
Isoleucylhydroxyproline,3TBDMS,isomer #1CC[C@H](C)[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)C2767.9Semi standard non polar33892256
Isoleucylhydroxyproline,3TBDMS,isomer #1CC[C@H](C)[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)C2727.8Standard non polar33892256
Isoleucylhydroxyproline,3TBDMS,isomer #2CC[C@H](C)[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)C2886.9Semi standard non polar33892256
Isoleucylhydroxyproline,3TBDMS,isomer #2CC[C@H](C)[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)C2824.0Standard non polar33892256
Isoleucylhydroxyproline,3TBDMS,isomer #3CC[C@H](C)[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)C2848.3Semi standard non polar33892256
Isoleucylhydroxyproline,3TBDMS,isomer #3CC[C@H](C)[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)C2798.0Standard non polar33892256
Isoleucylhydroxyproline,4TBDMS,isomer #1CC[C@H](C)[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)C3124.9Semi standard non polar33892256
Isoleucylhydroxyproline,4TBDMS,isomer #1CC[C@H](C)[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)C2968.8Standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Isoleucylhydroxyproline 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 - Isoleucylhydroxyproline 10V, Positive-QTOFsplash10-0002-0590000000-fa85b7b8d750a44c3bf22021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isoleucylhydroxyproline 20V, Positive-QTOFsplash10-03di-5900000000-e5375772d5a55a3dd02d2021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isoleucylhydroxyproline 40V, Positive-QTOFsplash10-0bt9-9200000000-1c37683803e2679776b82021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isoleucylhydroxyproline 10V, Negative-QTOFsplash10-0006-0390000000-ec230880441f1180fc962021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isoleucylhydroxyproline 20V, Negative-QTOFsplash10-03di-1910000000-945b10b0e0b02ec6581f2021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isoleucylhydroxyproline 40V, Negative-QTOFsplash10-0536-9300000000-751782956b8609aa31112021-09-25Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted 1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 100 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, 1000 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, 200 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, 300 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, 400 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, 500 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, 600 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, 700 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, 800 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H 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 IDFDB111937
KNApSAcK IDNot Available
Chemspider ID43627825
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound61158802
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