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CHEBI:161642 - Cys-Pro-Lys

ChEBI IDCHEBI:161642
ChEBI NameCys-Pro-Lys
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Last Modified20 March 2025
SubmitterMetaboLights
DownloadsMolfile
FormulaC14H26N4O4S
Net Charge0
Average Mass346.453
Monoisotopic Mass346.16748
SMILESNCCCC[C@H](NC(=O)[C@@H]1CCCN1C(=O)[C@@H](N)CS)C(=O)O
InChIInChI=1S/C14H26N4O4S/c15-6-2-1-4-10(14(21)22)17-12(19)11-5-3-7-18(11)13(20)9(16)8-23/h9-11,23H,1-8,15-16H2,(H,17,19)(H,21,22)/t9-,10-,11-/m0/s1
InChIKeyHMWBPUDETPKSSS-DCAQKATOSA-N
Roles Classification
Chemical Role:
Bronsted base  A molecular entity capable of accepting a hydron from a donor (Brønsted acid).
ChEBI Ontology
Outgoing Relation(s)
Cys-Pro-Lys (CHEBI:161642) is a tripeptide (CHEBI:47923)
IUPAC Name 
(2S)-6-amino-2-[[(2S)-1-[(2R)-2-amino-3-sulanylpropanoyl]pyrrolidine-2-carbonyl]amino]hexanoic acid
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