Structure based on 1ch8

Ideal structure
Name: guanosine 5'-diphosphate 2':3'-cyclic monophosphate
Formula: C10 H14 N5 O13 P3
Weight: 505.165
SMILES: "NC1=Nc2n(cnc2C(=O)N1)[CH]3O[CH](CO[P](O)(=O)O[P](O)(O)=O)[CH]4O[P](O)(=O)O[CH]34"
Spacial conformation based on PDB 1ch8.
Also present on 1vj7
RESIDUE   GPX     45
CONECT      P1     4 O11  O21  O3'  O2' 
CONECT      N9     3 C8   C4   C1' 
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   HN21 HN22
CONECT      N3     2 C2   C4  
CONECT      C4     3 N9   C5   N3  
CONECT      O11    2 P1   HO1 
CONECT      O21    1 P1  
CONECT      O3'    2 P1   C3' 
CONECT      PA     4 O1A  O2A  O3A  O5' 
CONECT      O1A    1 PA  
CONECT      O2A    2 PA   HOA2
CONECT      O3A    2 PA   PB  
CONECT      O5'    2 PA   C5' 
CONECT      PB     4 O3A  O1B  O2B  O3B 
CONECT      O1B    1 PB  
CONECT      O2B    2 PB   HOB2
CONECT      O3B    2 PB   HOB3
CONECT      C5'    4 O5'  C4'  H5'1 H5'2
CONECT      C4'    4 C5'  O4'  C3'  H4' 
CONECT      O4'    2 C4'  C1' 
CONECT      C1'    4 N9   O4'  C2'  H1' 
CONECT      C2'    4 C1'  O2'  C3'  H2' 
CONECT      O2'    2 P1   C2' 
CONECT      C3'    4 O3'  C4'  C2'  H3' 
CONECT      H8     1 C8  
CONECT      HN1    1 N1  
CONECT      HN21   1 N2  
CONECT      HN22   1 N2  
CONECT      HO1    1 O11 
CONECT      HOA2   1 O2A 
CONECT      HOB2   1 O2B 
CONECT      HOB3   1 O3B 
CONECT      H5'1   1 C5' 
CONECT      H5'2   1 C5' 
CONECT      H4'    1 C4' 
CONECT      H1'    1 C1' 
CONECT      H2'    1 C2' 
CONECT      H3'    1 C3' 
END   
HET    GPX             45
HETNAM     GPX GUANOSINE 5'-DIPHOSPHATE 2':3'-CYCLIC MONOPHOSPHATE
FORMUL      GPX    C10 H14 N5 O13 P3

This OCA MONOMER page
uses Jmol, developed by the Jmol Development Team (color reference)
OCA© by Jaime Prilusky, 1996-2004,2006,2010,2014
Bioinformatics Unit
Weizmann Institute of Science