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CHEBI:73456 - Cys-Cys-His-His

ChEBI IDCHEBI:73456
ChEBI NameCys-Cys-His-His
Stars
DefinitionA tetrapeptide composed of two L-cysteine units joined to two L-histidine units by a peptide linkage.
Last Modified20 May 2013
Submittermwilliams
DownloadsMolfile
FormulaC18H26N8O5S2
Net Charge0
Average Mass498.591
Monoisotopic Mass498.14676
SMILESN[C@@H](CS)C(=O)N[C@@H](CS)C(=O)N[C@@H](Cc1cncn1)C(=O)N[C@@H](Cc1cncn1)C(=O)O
InChIInChI=1S/C18H26N8O5S2/c19-11(5-32)15(27)26-14(6-33)17(29)24-12(1-9-3-20-7-22-9)16(28)25-13(18(30)31)2-10-4-21-8-23-10/h3-4,7-8,11-14,32-33H,1-2,5-6,19H2,(H,20,22)(H,21,23)(H,24,29)(H,25,28)(H,26,27)(H,30,31)/t11-,12-,13-,14-/m0/s1
InChIKeyZGRQPKYPJYNOKX-XUXIUFHCSA-N
Roles Classification
Chemical Role:
Bronsted base  A molecular entity capable of accepting a hydron from a donor (Brønsted acid).
Biological Role:
metabolite  Any intermediate or product resulting from metabolism. The term 'metabolite' subsumes the classes commonly known as primary and secondary metabolites.
ChEBI Ontology
Outgoing Relation(s)
Cys-Cys-His-His (CHEBI:73456) has functional parent L-cysteine (CHEBI:17561)
Cys-Cys-His-His (CHEBI:73456) has functional parent L-histidine (CHEBI:15971)
Cys-Cys-His-His (CHEBI:73456) has role metabolite (CHEBI:25212)
Cys-Cys-His-His (CHEBI:73456) is a tetrapeptide (CHEBI:48030)
IUPAC Name 
L-cysteinyl-L-cysteinyl-L-histidyl-L-histidine
Synonyms  Source
L-Cys-L-Cys-L-His-L-HisChEBI
CCHHChEBI
C-C-H-HChEBI