EMBL-EBI | Chemical Biology | ChEBI

Example searches: iron*, InChI=1S/CH4O/c1-2/h2H,1H3, caffeine | Advanced Search

CHEBI:157802 - Cys-Arg

ChEBI IDCHEBI:157802
ChEBI NameCys-Arg
Stars
DefinitionA dipeptide obtained by formal condensation of the carboxy group of L-cysteine with the amino group of L-arginine.
Last Modified20 April 2021
SubmitterMetaboLights
DownloadsMolfile
FormulaC9H19N5O3S
Net Charge0
Average Mass277.350
Monoisotopic Mass277.12086
SMILESN=C(N)NCCC[C@H](NC(=O)[C@@H](N)CS)C(=O)O
InChIInChI=1S/C9H19N5O3S/c10-5(4-18)7(15)14-6(8(16)17)2-1-3-13-9(11)12/h5-6,18H,1-4,10H2,(H,14,15)(H,16,17)(H4,11,12,13)/t5-,6-/m0/s1
InChIKeyRGTVXXNMOGHRAY-WDSKDSINSA-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-Arg (CHEBI:157802) has functional parent L-arginine (CHEBI:16467)
Cys-Arg (CHEBI:157802) has functional parent L-cysteine (CHEBI:17561)
Cys-Arg (CHEBI:157802) is a dipeptide (CHEBI:46761)
IUPAC Name 
L-cysteinyl-L-arginine
Synonyms  Source
(2S)-2-{[(2R)-2-amino-3-sulfanylpropanoyl]amino}-5-carbamimidamidopentanoic acidIUPAC
CR dipeptideChEBI
C-R dipeptideChEBI
C-RChEBI
CRChEBI
H-Cys-Arg-OHChEBI
Manual XrefsDatabases
8011043ChemSpider
HMDB0028769HMDB
Citations