RESIDUE   SC2     19
CONECT      C      3 CA   OXT  O   
CONECT      CB     4 CA   SG   HBC1 HBC2
CONECT      CT     3 N    OT   CM  
CONECT      CA     4 C    CB   N    HA  
CONECT      N      3 CT   CA   H2  
CONECT      OXT    2 C    HXT 
CONECT      O      1 C   
CONECT      OT     1 CT  
CONECT      CM     4 CT   HMC1 HMC2 HMC3
CONECT      SG     2 CB   HSG 
CONECT      H2     1 N   
CONECT      HA     1 CA  
CONECT      HBC1   1 CB  
CONECT      HBC2   1 CB  
CONECT      HXT    1 OXT 
CONECT      HMC1   1 CM  
CONECT      HMC2   1 CM  
CONECT      HMC3   1 CM  
CONECT      HSG    1 SG  
END   
HET    SC2             19
HETSYN     SC2 (2R)-2-acetamido-3-sulfanyl-propanoic acid
HETNAM     SC2 N-ACETYL-L-CYSTEINE
FORMUL      SC2    C5 H9 N1 O3 S1