RESIDUE   SGP     35
CONECT      P      4 S1P  O1P  O2*  O3* 
CONECT      S1P    1 P   
CONECT      O1P    2 P   1HOP 
CONECT      O5*    2 C5* *HO5 
CONECT      C5*    4 O5*  C4* 1H5* 2H5* 
CONECT      C4*    4 C5*  O4*  C3*  H4* 
CONECT      O4*    2 C4*  C1* 
CONECT      C3*    4 C4*  O3*  C2*  H3* 
CONECT      O3*    2 P    C3* 
CONECT      C2*    4 C3*  O2*  C1*  H2* 
CONECT      O2*    2 P    C2* 
CONECT      C1*    4 O4*  C2*  N9   H1* 
CONECT      N9     3 C1*  C8   C4  
CONECT      C8     3 N9   N7   H8  
CONECT      N7     2 C8   C5  
CONECT      C5     3 N7   C6   C4  
CONECT      C6     3 C5   O6   N1  
CONECT      O6     1 C6  
CONECT      N1     3 C6   C2   HN1 
CONECT      C2     3 N1   N2   N3  
CONECT      N2     3 C2  1HN2 2HN2 
CONECT      N3     2 C2   C4  
CONECT      C4     3 N9   C5   N3  
CONECT     1HOP    1 O1P 
CONECT     1H5*    1 C5* 
CONECT     2H5*    1 C5* 
CONECT     *HO5    1 O5* 
CONECT      H4*    1 C4* 
CONECT      H3*    1 C3* 
CONECT      H2*    1 C2* 
CONECT      H1*    1 C1* 
CONECT      H8     1 C8  
CONECT      HN1    1 N1  
CONECT     1HN2    1 N2  
CONECT     2HN2    1 N2  
END
HET    SGP             35
HETNAM     SGP GUANOSINE-2',3'-CYCLOPHOSPHOROTHIOATE
FORMUL      SGP    C10 H12 N5 O6 P1 S1