RESIDUE   YRW     17
CONECT      CAB    3 CAE  NAA  OAC 
CONECT      CAD    3 CAE  CAH  H1  
CONECT      CAE    3 CAB  CAD  CAF 
CONECT      CAF    3 CAE  CAJ  NAG 
CONECT      CAH    3 CAD  NAI  H2  
CONECT      CAJ    3 CAF  NAI  H3  
CONECT      NAA    3 CAB  H4   H5  
CONECT      NAG    3 CAF  H6   H7  
CONECT      NAI    2 CAH  CAJ 
CONECT      OAC    1 CAB 
CONECT      H1     1 CAD 
CONECT      H2     1 CAH 
CONECT      H3     1 CAJ 
CONECT      H4     1 NAA 
CONECT      H5     1 NAA 
CONECT      H6     1 NAG 
CONECT      H7     1 NAG 
END   
HET    YRW             17
HETNAM     YRW 3-aminopyridine-4-carboxamide
FORMUL      YRW    C6 H7 N3 O