Structure based on ?

Ideal structure
Name: s-mercaptocysteine
Formula: C3 H7 N O2 S2
Weight: 153.223
SMILES: "N[CH](CSS)C(O)=O"
Spacial conformation based on PDB ?.
Also present in other 154 PDB entries.
RESIDUE   CSS     15
CONECT      N      3 CA   H    HN2 
CONECT      CA     4 N    CB   C    HA  
CONECT      CB     4 CA   SG   HB2  HB3 
CONECT      SG     2 CB   SD  
CONECT      SD     2 SG   HD  
CONECT      C      3 CA   O    OXT 
CONECT      O      1 C   
CONECT      OXT    2 C    HXT 
CONECT      H      1 N   
CONECT      HN2    1 N   
CONECT      HA     1 CA  
CONECT      HB2    1 CB  
CONECT      HB3    1 CB  
CONECT      HD     1 SD  
CONECT      HXT    1 OXT 
END   
HET    CSS             15
HETNAM     CSS S-MERCAPTOCYSTEINE
FORMUL      CSS    C3 H7 N1 O2 S2

This OCA MONOMER page
uses Jmol, developed by the Jmol Development Team (color reference)
OCA© by Jaime Prilusky, 1996-2004,2006,2010,2014
Bioinformatics Unit
Weizmann Institute of Science