RESIDUE   DYA     14
CONECT      N      3 CA   H    H2  
CONECT      CA     3 N    CB   C   
CONECT      CB     3 CA   CG   HB  
CONECT      CG     3 CB   OD1  OD2 
CONECT      OD1    2 CG   HD1 
CONECT      OD2    1 CG  
CONECT      C      3 CA   O    OXT 
CONECT      O      1 C   
CONECT      OXT    2 C    HXT 
CONECT      H      1 N   
CONECT      H2     1 N   
CONECT      HB     1 CB  
CONECT      HD1    1 OD1 
CONECT      HXT    1 OXT 
END   
HET    DYA             14
HETNAM     DYA DIDEHYDROASPARTATE
FORMUL      DYA    C4 H5 N O4