RESIDUE   2IT     17
CONECT      OAC    2 CAJ  H1  
CONECT      CAJ    3 OAC  OAE  CAI 
CONECT      OAE    1 CAJ 
CONECT      CAI    3 CAJ  NAA  CAG 
CONECT      NAA    2 CAI  H3  
CONECT      CAG    4 CAI  CAF  H6   H7  
CONECT      CAF    4 CAG  CAH  H8   H9  
CONECT      CAH    3 CAF  OAB  OAD 
CONECT      OAB    2 CAH  H10 
CONECT      OAD    1 CAH 
CONECT      H1     1 OAC 
CONECT      H3     1 NAA 
CONECT      H6     1 CAG 
CONECT      H7     1 CAG 
CONECT      H8     1 CAF 
CONECT      H9     1 CAF 
CONECT      H10    1 OAB 
END   
HET    2IT             17
HETNAM     2IT (2Z)-2-iminopentanedioic acid
FORMUL      2IT    C5 H7 N1 O4