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CHEBI:158189 - Ile-Arg-Lys

ChEBI IDCHEBI:158189
ChEBI NameIle-Arg-Lys
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Last Modified20 March 2025
SubmitterMetaboLights
DownloadsMolfile
FormulaC18H37N7O4
Net Charge0
Average Mass415.539
Monoisotopic Mass415.29070
SMILESCC[C@H](C)[C@H](N)C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](CCCCN)C(=O)O
InChIInChI=1S/C18H37N7O4/c1-3-11(2)14(20)16(27)24-12(8-6-10-23-18(21)22)15(26)25-13(17(28)29)7-4-5-9-19/h11-14H,3-10,19-20H2,1-2H3,(H,24,27)(H,25,26)(H,28,29)(H4,21,22,23)/t11-,12-,13-,14-/m0/s1
InChIKeyYOTNPRLPIPHQSB-XUXIUFHCSA-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)
Ile-Arg-Lys (CHEBI:158189) is a tripeptide (CHEBI:47923)
IUPAC Name 
(2S)-6-amino-2-[[(2S)-2-[[(2S,3S)-2-amino-3-methylpentanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]hexanoic acid
Manual XrefsDatabases
16571904ChemSpider