Record Information
Version1.0
Creation date2011-09-21 00:13:11 UTC
Update date2015-07-21 06:57:10 UTC
Primary IDFDB022384
Secondary Accession NumbersNot Available
Chemical Information
FooDB NameAngiotensin III
DescriptionAngiotensin III (AngIII) is one of the N-terminal angiotensin degradation products of angiotensin II. AngIII shares some of its properties with Ang II, including chemotaxis and production of growth factors and chemokines. AngIII generated within the brain acts within neural circuits of the central nervous system to regulate body fluid balance. The stimulation of vasopressin release by AngIII is thought to be one of the mechanisms by which AngIII controls volume homeostasis under conditions of hypovolemia, by reducing renal water loss and increasing blood pressure. Brain aminopeptidase A, the enzyme forming central AngIII, could constitute a putative central therapeutic target for the treatment of hypertension. (PMID: 17210474, 11751722, 11295571) [HMDB]
CAS Number12687-51-3
Structure
Thumb
Synonyms
SynonymSource
Des-asp-1-angiotensin IIHMDB
Angiotensin II, des-aspHMDB
Des asp angiotensin IIHMDB
Des aspartyl angiotensin IIHMDB
Des-asp angiotensin IIHMDB
Des-aspartyl-angiotensin IIHMDB
(2S)-2-({[(2S)-1-[(2S)-2-{[(2S,3S)-2-{[(2S)-2-{[(2S)-2-{[(2S)-2-amino-5-carbamimidamido-1-hydroxypentylidene]amino}-1-hydroxy-3-methylbutylidene]amino}-1-hydroxy-3-(4-hydroxyphenyl)propylidene]amino}-1-hydroxy-3-methylpentylidene]amino}-3-(1H-imidazol-5-yl)propanoyl]pyrrolidin-2-yl](hydroxy)methylidene}amino)-3-phenylpropanoateHMDB
Angiotensin IIIMeSH
Des-Asp-1-Angiotensin IIhmdb
Predicted Properties
PropertyValueSource
Water Solubility0.014 g/LALOGPS
logP-0.79ALOGPS
logP-1.8ChemAxon
logS-4.8ALOGPS
pKa (Strongest Acidic)3.51ChemAxon
pKa (Strongest Basic)11.18ChemAxon
Physiological Charge2ChemAxon
Hydrogen Acceptor Count14ChemAxon
Hydrogen Donor Count11ChemAxon
Polar Surface Area342.44 ŲChemAxon
Rotatable Bond Count25ChemAxon
Refractivity246.48 m³·mol⁻¹ChemAxon
Polarizability98.53 ųChemAxon
Number of Rings4ChemAxon
Bioavailability0ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Chemical FormulaC46H66N12O9
IUPAC name(2S)-2-{[(2S)-1-[(2S)-2-[(2S,3S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-[(diaminomethylidene)amino]pentanamido]-3-methylbutanamido]-3-(4-hydroxyphenyl)propanamido]-3-methylpentanamido]-3-(1H-imidazol-5-yl)propanoyl]pyrrolidin-2-yl]formamido}-3-phenylpropanoic acid
InChI IdentifierInChI=1S/C46H66N12O9/c1-5-27(4)38(57-40(61)33(21-29-15-17-31(59)18-16-29)53-42(63)37(26(2)3)56-39(60)32(47)13-9-19-51-46(48)49)43(64)54-34(23-30-24-50-25-52-30)44(65)58-20-10-14-36(58)41(62)55-35(45(66)67)22-28-11-7-6-8-12-28/h6-8,11-12,15-18,24-27,32-38,59H,5,9-10,13-14,19-23,47H2,1-4H3,(H,50,52)(H,53,63)(H,54,64)(H,55,62)(H,56,60)(H,57,61)(H,66,67)(H4,48,49,51)/t27-,32-,33-,34-,35-,36-,37-,38-/m0/s1
InChI KeyQMMRCKSBBNJCMR-KMZPNFOHSA-N
Isomeric SMILESCC[C@H](C)[C@H](NC(=O)[C@H](CC1=CC=C(O)C=C1)NC(=O)[C@@H](NC(=O)[C@@H](N)CCCN=C(N)N)C(C)C)C(=O)N[C@@H](CC1=CN=CN1)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CC1=CC=CC=C1)C(O)=O
Average Molecular Weight931.0912
Monoisotopic Molecular Weight930.50757177
Classification
Description belongs to the class of organic compounds known as nicotinamides. These are heterocyclic aromatic compounds containing a pyridine ring substituted at position 3 by a carboxamide group.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassPyridines and derivatives
Sub ClassPyridinecarboxylic acids and derivatives
Direct ParentNicotinamides
Alternative Parents
Substituents
  • Dihydropyridinecarboxylic acid derivative
  • Nicotinamide
  • Dihydropyridine
  • Pyridinone
  • Hydropyridine
  • Heteroaromatic compound
  • Lactam
  • Carboximidic acid
  • Carboximidic acid derivative
  • Azacycle
  • Organic nitrogen compound
  • Organonitrogen compound
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organopnictogen compound
  • Organic oxygen compound
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External Descriptors
Ontology
Physiological effect

Health effect:

Disposition

Biological location:

Source:

Physico-Chemical Properties - Experimental
Physico-Chemical Properties - Experimental
PropertyValueReference
Physical stateSolid
Physical DescriptionNot Available
Mass CompositionNot Available
Melting PointNot Available
Boiling PointNot Available
Experimental Water SolubilityNot Available
Experimental logPNot Available
Experimental pKaNot Available
Isoelectric pointNot Available
ChargeNot Available
Optical RotationNot Available
Spectroscopic UV DataNot Available
DensityNot Available
Refractive IndexNot Available
Spectra
Spectra
Spectrum TypeDescriptionSplash Key
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-06vi-5961232228-ea4adf55f419bbf3e0a8View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0200-6921010000-78b0faf8ce8050666bf0View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0209-9410000000-bbebe48db6281a886339View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-000i-1000000092-4a7a50dd8f3ff61c013eView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-08fr-7312022291-47ca9d35823f8d125113View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-08fu-9232011110-c5464e972b484b1210feView in MoNA
ChemSpider ID2339529
ChEMBL IDCHEMBL1702539
KEGG Compound IDC15848
Pubchem Compound ID3082042
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB01036
CRC / DFC (Dictionary of Food Compounds) IDNot Available
EAFUS IDNot Available
Dr. Duke IDNot Available
BIGG IDNot Available
KNApSAcK IDNot Available
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDNot Available
SuperScent IDNot Available
Wikipedia IDAngiotensin III
Phenol-Explorer Metabolite IDNot Available
Duplicate IDSNot Available
Old DFC IDSNot Available
Associated Foods
FoodContent Range AverageReference
FoodReference
Biological Effects and Interactions
Health Effects / BioactivitiesNot Available
Enzymes
NameGene NameUniProt ID
Aminopeptidase OAOPEPQ8N6M6
PathwaysNot Available
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
FlavoursNot Available
Files
MSDSshow
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference