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CHEBI:747270 - D-cysteate(1-)

Default Structure
ChEBI IDCHEBI:747270
ChEBI NameD-cysteate(1-)
Stars
DefinitionA D-alpha-amino acid anion that is the conjugate base of D-cysteic acid arising from deprotonation of the carboxy and sulfo groups and protonation of the amino group; major species at pH 7.3.
Last Modified29 January 2026
SubmitterKristian Axelsen
DownloadsMolfile
FormulaC3H6NO5S
Net Charge-1
Average Mass168.150
Monoisotopic Mass167.99722
SMILES[NH3+][C@H](CS(=O)(=O)[O-])C(=O)[O-]
InChIInChI=1S/C3H7NO5S/c4-2(3(5)6)1-10(7,8)9/h2H,1,4H2,(H,5,6)(H,7,8,9)/p-1/t2-/m1/s1
InChIKeyXVOYSCVBGLVSOL-UWTATZPHSA-M
ChEBI Ontology
Outgoing Relation(s)
D-cysteate(1-) (CHEBI:747270) is a D-α-amino acid anion (CHEBI:60895)
UniProt Name  Source
D-cysteateUniProt
Citations