RESIDUE   QMB     20
CONECT      N      3 CA   H    H2  
CONECT      CA     4 N    CB   C    HA  
CONECT      CB     4 CA   CG   HB1  HB2 
CONECT      CG     4 CB   CD   H7   H8  
CONECT      CD     4 CG   SE   H9   H10 
CONECT      SE     2 CD   H11 
CONECT      C      3 CA   O    OXT 
CONECT      O      1 C   
CONECT      OXT    2 C    HXT 
CONECT      H      1 N   
CONECT      H2     1 N   
CONECT      HA     1 CA  
CONECT      HB1    1 CB  
CONECT      HB2    1 CB  
CONECT      H7     1 CG  
CONECT      H8     1 CG  
CONECT      H9     1 CD  
CONECT      H10    1 CD  
CONECT      H11    1 SE  
CONECT      HXT    1 OXT 
END   
HET    QMB             20
HETSYN     QMB (2S)-2-azanyl-5-sulfanyl-pentanoic acid
HETNAM     QMB 5-Mercapto-norvaline
FORMUL      QMB    C5 H11 N O2 S