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CHEBI:161763 - Cys-Trp-Lys

ChEBI IDCHEBI:161763
ChEBI NameCys-Trp-Lys
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Last Modified20 March 2025
SubmitterMetaboLights
DownloadsMolfile
FormulaC20H29N5O4S
Net Charge0
Average Mass435.550
Monoisotopic Mass435.19403
SMILESNCCCC[C@H](NC(=O)[C@H](Cc1cnc2ccccc12)NC(=O)[C@@H](N)CS)C(=O)O
InChIInChI=1S/C20H29N5O4S/c21-8-4-3-7-16(20(28)29)24-19(27)17(25-18(26)14(22)11-30)9-12-10-23-15-6-2-1-5-13(12)15/h1-2,5-6,10,14,16-17,23,30H,3-4,7-9,11,21-22H2,(H,24,27)(H,25,26)(H,28,29)/t14-,16-,17-/m0/s1
InChIKeyPXEGEYISOXISDV-XIRDDKMYSA-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-Trp-Lys (CHEBI:161763) is a tripeptide (CHEBI:47923)
IUPAC Name 
(2S)-6-amino-2-[[(2S)-2-[[(2R)-2-amino-3-sulanylpropanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]hexanoic acid
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