RESIDUE   LVN     18
CONECT      C      3 O    CA   OXT 
CONECT      N      3 CA   H    H2  
CONECT      O      1 C   
CONECT      CA     4 C    N    CB   HA  
CONECT      CB     4 CA   CG1  CG2  HB  
CONECT      CG1    3 CB   OG1  HG11
CONECT      OG1    1 CG1 
CONECT      CG2    4 CB   HG21 HG22 HG23
CONECT      OXT    2 C    HXT 
CONECT      H      1 N   
CONECT      H2     1 N   
CONECT      HA     1 CA  
CONECT      HB     1 CB  
CONECT      HG11   1 CG1 
CONECT      HG21   1 CG2 
CONECT      HG22   1 CG2 
CONECT      HG23   1 CG2 
CONECT      HXT    1 OXT 
END   
HET    LVN             18
HETSYN     LVN (2S,3S)-2-amino-3-methyl-4-oxo-butanoic acid
HETNAM     LVN (3S)-4-oxo-L-valine
FORMUL      LVN    C5 H9 N1 O3