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CHEBI:63163 - L-cystine anion

ChEBI IDCHEBI:63163
ChEBI NameL-cystine anion
Stars
ASCII NameL-cystine anion
DefinitionThe L-α-amino acid anion that is a conjugate base of L-cystine, formed by loss of a proton from each of the carboxy groups. It is the major microspecies at pH > 9.4.
Last Modified17 June 2014
SubmitterT. Berardini
DownloadsMolfile
FormulaC6H10N2O4S2
Net Charge-2
Average Mass238.290
Monoisotopic Mass238.00930
SMILESN[C@@H](CSSC[C@H](N)C(=O)[O-])C(=O)[O-]
InChIInChI=1S/C6H12N2O4S2/c7-3(5(9)10)1-13-14-2-4(8)6(11)12/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12)/p-2/t3-,4-/m0/s1
InChIKeyLEVWYRKDKASIDU-IMJSIDKUSA-L
Roles Classification
Biological Role:
human metabolite  Any mammalian metabolite produced during a metabolic reaction in humans (Homo sapiens).
ChEBI Ontology
Outgoing Relation(s)
L-cystine anion (CHEBI:63163) has role human metabolite (CHEBI:77746)
L-cystine anion (CHEBI:63163) is a L-α-amino acid anion (CHEBI:59814)
L-cystine anion (CHEBI:63163) is conjugate base of L-cystine (CHEBI:16283)
Incoming Relation(s)
L-cystine (CHEBI:16283) is conjugate acid of L-cystine anion (CHEBI:63163)
IUPAC Name 
(2R,2'R)-3,3'-disulfanediylbis(2-aminopropanoate)
Synonym  Source
L-cystine dianionChEBI
Registry NumbersSources
Reaxys:6116766Reaxys