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CHEBI:147379 - His-Pro zwitterion

ChEBI IDCHEBI:147379
ChEBI NameHis-Pro zwitterion
Stars
DefinitionA dipeptide zwitterion obtained by transfer of a proton from the carboxy to the amino terminus of His-Pro. Major species at pH 7.3.
Last Modified4 May 2020
SubmitterElisabeth Coudert
DownloadsMolfile
FormulaC11H16N4O3
Net Charge0
Average Mass252.274
Monoisotopic Mass252.12224
SMILES[NH3+][C@@H](Cc1cncn1)C(=O)N1CCC[C@H]1C(=O)[O-]
InChIInChI=1S/C11H16N4O3/c12-8(4-7-5-13-6-14-7)10(16)15-3-1-2-9(15)11(17)18/h5-6,8-9H,1-4,12H2,(H,13,14)(H,17,18)/t8-,9-/m0/s1
InChIKeyLNCFUHAPNTYMJB-IUCAKERBSA-N
ChEBI Ontology
Outgoing Relation(s)
His-Pro zwitterion (CHEBI:147379) is a dipeptide zwitterion (CHEBI:90799)
His-Pro zwitterion (CHEBI:147379) is tautomer of His-Pro (CHEBI:74055)
Incoming Relation(s)
His-Pro (CHEBI:74055) is tautomer of His-Pro zwitterion (CHEBI:147379)
IUPAC Name 
(2S)-1-[(2S)-2-azaniumyl-3-(1H-imidazol-4-yl)propanoyl]pyrrolidine-2-carboxylate
Synonyms  Source
histidylproline zwitterionChEBI
H-P zwitterionChEBI
L-His-L-Pro zwitterionChEBI
UniProt Name  Source
L-histidyl-L-prolineUniProt