this piece corresponds to the legacy myPDB login in the form of a bootstrap modal, will likely retire-->



CSO is found in 540 entries

CSO in polymers: 539 entries. Examples include: 1EQ2 4DHR 2ZPF

CSO as free ligands, exist in 1 entry. Example includes: 5V01

Find related ligands: Stereoisomers Similar ligands Chemical Structure Search

View summary at Ligand Expo

Chemical Component Summary

Identifiers(2R)-2-amino-3-hydroxysulfanyl-propanoic acid
FormulaC3 H7 N O3 S
Molecular Weight137.16 g/mol
Isomeric SMILESN[C@@H](CSO)C(O)=O

Chemical Details

Formal Charge0
Atom Count15
Chiral Atom Count1
Chiral AtomsCA
Bond Count14
Aromatic Bond Count0
Leaving AtomsOXT,HN2,HXT

Drug Info: DrugBank

DrugBank IDDB01915 Different stereochemistry
DescriptionS-hydroxycysteine is a solid. This compound belongs to the alpha amino acids and derivatives. These are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon), or a derivative thereof. It targets the proteins subtilisin BPN', glutathione S-transferase A1, glutathione S-transferase p, myelin P2 protein, and complement c3.
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