Chemical Component Summary

NameD-CYSTEINE
Identifiers(2S)-2-amino-3-sulfanyl-propanoic acid
FormulaC3 H7 N O2 S
Molecular Weight121.16
TypeD-PEPTIDE LINKING
Isomeric SMILESN[C@H](CS)C(O)=O
InChIInChI=1S/C3H7NO2S/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6)/t2-/m1/s1
InChIKeyXUJNEKJLAYXESH-UWTATZPHSA-N

Chemical Details

Formal Charge0
Atom Count14
Chiral Atom Count1
Chiral AtomsCA
Bond Count13
Aromatic Bond Count0
Leaving AtomsOXT, H2, HXT

Drug Info: DrugBank

DrugBank IDDB03201 Different stereochemistry
NameD-Cysteine
Groupsexperimental
DescriptionA thiol-containing non-essential amino acid that is oxidized to form CYSTINE.
Synonyms
  • (2S)-2-amino-3-mercaptopropanoic acid
  • (2S)-2-amino-3-sulfanylpropanoic acid
  • (S)-2-amino-3-mercaptopropanoic acid
  • D-Amino-3-mercaptopropionic acid
  • D-Cystein
SaltsD-Cysteine hydrochloride
CAS number921-01-7

Drug Targets

NameSequence SearchPharmacological ActionActions
Carboxypeptidase A1MRGLLVLSVLLGAVFGKEDFVGHQVLRISVADEAQVQKVKELEDLEHLQL...unknown
Drug Info/Drug Targets: DrugBank 3.0: a comprehensive resource for 'omics' research on drugs. Knox C, Law V, Jewison T, Liu P, Ly S, Frolkis A, Pon A, Banco K, Mak C, Neveu V, Djoumbou Y, Eisner R, Guo AC, Wishart DS. Nucleic Acids Res. 2011 Jan; 39 (Database issue):D1035-41. | PMID:21059682