RESIDUE   AKZ     18
CONECT      C      4 O    CA   H1   OXT 
CONECT      N      3 CA   H    H2  
CONECT      O      2 C    HO  
CONECT      CA     4 C    N    CB   HA  
CONECT      CB     4 CA   CG   HB2  HB3 
CONECT      CG     3 CB   OD1  OD2 
CONECT      OD1    1 CG  
CONECT      OD2    2 CG   HD2 
CONECT      H      1 N   
CONECT      H2     1 N   
CONECT      HA     1 CA  
CONECT      HB2    1 CB  
CONECT      HB3    1 CB  
CONECT      HD2    1 OD2 
CONECT      HO     1 O   
CONECT      H1     1 C   
CONECT      OXT    2 C    HXT 
CONECT      HXT    1 OXT 
END   
HET    AKZ             18
HETNAM     AKZ (3S)-3-amino-4,4-dihydroxybutanoic acid
FORMUL      AKZ    C4 H9 N1 O4