RESIDUE   PNP     22
CONECT      C1     3 C2   C6   O1P 
CONECT      C2     3 C1   C3   H2  
CONECT      C3     3 C2   C4   H3  
CONECT      C4     3 C3   C5   N   
CONECT      C5     3 C4   C6   H5  
CONECT      C6     3 C1   C5   H6  
CONECT      CM     4 P    HM1  HM2  HM3 
CONECT      N      3 C4   O1N  O2N 
CONECT      O1N    1 N   
CONECT      O2N    1 N   
CONECT      P      4 CM   O1P  O2P  O3P 
CONECT      O1P    2 C1   P   
CONECT      O2P    1 P   
CONECT      O3P    2 P    HOP3
CONECT      H2     1 C2  
CONECT      H3     1 C3  
CONECT      H5     1 C5  
CONECT      H6     1 C6  
CONECT      HM1    1 CM  
CONECT      HM2    1 CM  
CONECT      HM3    1 CM  
CONECT      HOP3   1 O3P 
END   
HET    PNP             22
HETSYN     PNP 4-NITROPHENYL HYDROGEN METHYLPHOSPHONATE
HETNAM     PNP METHYL-PHOSPHONIC ACID MONO-(4-NITRO-PHENYL) ESTER
FORMUL      PNP    C7 H8 N1 O5 P1