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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 00:47:12 UTC
Update Date2021-09-26 22:57:34 UTC
HMDB IDHMDB0247715
Secondary Accession NumbersNone
Metabolite Identification
Common Name(D-Ala7)-Angiotensin I/II (1-7)
Description(D-Ala7)-Angiotensin I/II (1-7), also known as asp-arg-val-tyr-ile-his-ala or A779 peptide, belongs to the class of organic compounds known as oligopeptides. These are organic compounds containing a sequence of between three and ten alpha-amino acids joined by peptide bonds. Based on a literature review a significant number of articles have been published on (D-Ala7)-Angiotensin I/II (1-7). This compound has been identified in human blood as reported by (PMID: 31557052 ). (d-ala7)-angiotensin i/ii (1-7) is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically (D-Ala7)-Angiotensin I/II (1-7) is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources.
Structure
Thumb
Synonyms
ValueSource
Asp-arg-val-tyr-ile-his-alaHMDB
Aspartyl--arginyl-valyl-tyrosyl-isoleucyl-histidyl-alanineHMDB
a779 PeptideHMDB
7-Ala-angiotensin (1-7)HMDB
Chemical FormulaC39H60N12O11
Average Molecular Weight872.982
Monoisotopic Molecular Weight872.4504508
IUPAC Name3-amino-3-{[1-({1-[(1-{[1-({1-[(1-carboxyethyl)carbamoyl]-2-(1H-imidazol-5-yl)ethyl}carbamoyl)-2-methylbutyl]carbamoyl}-2-(4-hydroxyphenyl)ethyl)carbamoyl]-2-methylpropyl}carbamoyl)-4-[(diaminomethylidene)amino]butyl]carbamoyl}propanoic acid
Traditional Name3-amino-3-{[1-({1-[(1-{[1-({1-[(1-carboxyethyl)carbamoyl]-2-(3H-imidazol-4-yl)ethyl}carbamoyl)-2-methylbutyl]carbamoyl}-2-(4-hydroxyphenyl)ethyl)carbamoyl]-2-methylpropyl}carbamoyl)-4-[(diaminomethylidene)amino]butyl]carbamoyl}propanoic acid
CAS Registry NumberNot Available
SMILES
CCC(C)C(NC(=O)C(CC1=CC=C(O)C=C1)NC(=O)C(NC(=O)C(CCCN=C(N)N)NC(=O)C(N)CC(O)=O)C(C)C)C(=O)NC(CC1=CN=CN1)C(=O)NC(C)C(O)=O
InChI Identifier
InChI=1S/C39H60N12O11/c1-6-20(4)31(37(60)49-28(15-23-17-43-18-45-23)34(57)46-21(5)38(61)62)51-35(58)27(14-22-9-11-24(52)12-10-22)48-36(59)30(19(2)3)50-33(56)26(8-7-13-44-39(41)42)47-32(55)25(40)16-29(53)54/h9-12,17-21,25-28,30-31,52H,6-8,13-16,40H2,1-5H3,(H,43,45)(H,46,57)(H,47,55)(H,48,59)(H,49,60)(H,50,56)(H,51,58)(H,53,54)(H,61,62)(H4,41,42,44)
InChI KeyGZSZZUXDAPDPOR-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as oligopeptides. These are organic compounds containing a sequence of between three and ten alpha-amino acids joined by peptide bonds.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentOligopeptides
Alternative Parents
Substituents
  • Alpha-oligopeptide
  • Tyrosine or derivatives
  • Phenylalanine or derivatives
  • Histidine or derivatives
  • Isoleucine or derivatives
  • Aspartic acid or derivatives
  • Valine or derivatives
  • N-acyl-alpha amino acid or derivatives
  • N-acyl-alpha-amino acid
  • Alpha-amino acid amide
  • Alanine or derivatives
  • Amphetamine or derivatives
  • Alpha-amino acid or derivatives
  • N-substituted-alpha-amino acid
  • Imidazolyl carboxylic acid derivative
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • Fatty acyl
  • Benzenoid
  • N-acyl-amine
  • Fatty amide
  • Dicarboxylic acid or derivatives
  • Monocyclic benzene moiety
  • Heteroaromatic compound
  • Imidazole
  • Azole
  • Amino acid
  • Secondary carboxylic acid amide
  • Guanidine
  • Carboxamide group
  • Amino acid or derivatives
  • Azacycle
  • Organoheterocyclic compound
  • Organic 1,3-dipolar compound
  • Propargyl-type 1,3-dipolar organic compound
  • Carboximidamide
  • Carboxylic acid
  • Organic nitrogen compound
  • Organic oxygen compound
  • Organopnictogen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Primary amine
  • Organooxygen compound
  • Organonitrogen compound
  • Primary aliphatic amine
  • Carbonyl group
  • Amine
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
logP-1.5ALOGPS
logP-6.7ChemAxon
logS-4.5ALOGPS
pKa (Strongest Acidic)2.93ChemAxon
pKa (Strongest Basic)10.84ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count16ChemAxon
Hydrogen Donor Count13ChemAxon
Polar Surface Area388.53 ŲChemAxon
Rotatable Bond Count26ChemAxon
Refractivity220.2 m³·mol⁻¹ChemAxon
Polarizability89.82 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+281.13530932474
DeepCCS[M-H]-279.41230932474
DeepCCS[M-2H]-313.44430932474
DeepCCS[M+Na]+287.40730932474

Predicted Retention Times

Underivatized

Chromatographic MethodRetention TimeReference
Predicted by Siyang on May 30, 202212.5656 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20228.2 minutes32390414
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid879.6 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid162.9 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid131.8 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid173.6 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid103.5 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid399.2 seconds40023050
BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid409.3 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)1270.5 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid834.1 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid324.9 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid1092.7 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid253.8 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid320.6 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate374.4 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA974.8 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water323.5 seconds40023050

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
(D-Ala7)-Angiotensin I/II (1-7)CCC(C)C(NC(=O)C(CC1=CC=C(O)C=C1)NC(=O)C(NC(=O)C(CCCN=C(N)N)NC(=O)C(N)CC(O)=O)C(C)C)C(=O)NC(CC1=CN=CN1)C(=O)NC(C)C(O)=O6238.0Standard polar33892256
(D-Ala7)-Angiotensin I/II (1-7)CCC(C)C(NC(=O)C(CC1=CC=C(O)C=C1)NC(=O)C(NC(=O)C(CCCN=C(N)N)NC(=O)C(N)CC(O)=O)C(C)C)C(=O)NC(CC1=CN=CN1)C(=O)NC(C)C(O)=O4352.5Standard non polar33892256
(D-Ala7)-Angiotensin I/II (1-7)CCC(C)C(NC(=O)C(CC1=CC=C(O)C=C1)NC(=O)C(NC(=O)C(CCCN=C(N)N)NC(=O)C(N)CC(O)=O)C(C)C)C(=O)NC(CC1=CN=CN1)C(=O)NC(C)C(O)=O7339.1Semi standard non polar33892256
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (D-Ala7)-Angiotensin I/II (1-7) 10V, Positive-QTOFsplash10-00di-0292022280-780808fc89bab227a83e2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (D-Ala7)-Angiotensin I/II (1-7) 20V, Positive-QTOFsplash10-0f6w-1496145250-832f5f92d16f4807d8562021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (D-Ala7)-Angiotensin I/II (1-7) 40V, Positive-QTOFsplash10-024i-6920100100-0094515ba98b1853f35a2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (D-Ala7)-Angiotensin I/II (1-7) 10V, Negative-QTOFsplash10-0fk9-2000001090-7f74dbe1a311d21ce6a02021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (D-Ala7)-Angiotensin I/II (1-7) 20V, Negative-QTOFsplash10-08i9-4214010190-277d13478fdbe6fd94712021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (D-Ala7)-Angiotensin I/II (1-7) 40V, Negative-QTOFsplash10-0f7a-2483009300-002402d761b31d02910a2021-10-12Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted 1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Blood
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound85333841
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 References
  1. Barupal DK, Fiehn O: Generating the Blood Exposome Database Using a Comprehensive Text Mining and Database Fusion Approach. Environ Health Perspect. 2019 Sep;127(9):97008. doi: 10.1289/EHP4713. Epub 2019 Sep 26. [PubMed:31557052 ]