Structure based on 1w58

Ideal structure
Name: phosphomethylphosphonic acid guanylate ester
Formula: C11 H18 N5 O13 P3
Weight: 521.208
SMILES: "NC1=Nc2n(cnc2C(=O)N1)[CH]3O[CH](CO[P](O)(=O)C[P](O)(=O)O[P](O)(O)=O)[CH](O)[CH]3O"
Spacial conformation based on PDB 1w58.
Also present in other 23 PDB entries.
RESIDUE   G2P     50
CONECT      PG     4 O1G  O2G  O3G  O3B 
CONECT      O1G    2 PG   HO1 
CONECT      O2G    1 PG  
CONECT      O3G    2 PG   HO2 
CONECT      O3B    2 PG   PB  
CONECT      PB     4 O3B  O1B  O2B  C3A 
CONECT      O1B    2 PB   HO4 
CONECT      O2B    1 PB  
CONECT      C3A    4 PB   PA   H3A1 H3A2
CONECT      PA     4 C3A  O1A  O2A  O5' 
CONECT      O1A    2 PA   HO3 
CONECT      O2A    1 PA  
CONECT      O5'    2 PA   C5' 
CONECT      C5'    4 O5'  C4'  H5'1 H5'2
CONECT      C4'    4 C5'  O4'  C3'  H4' 
CONECT      O4'    2 C4'  C1' 
CONECT      C3'    4 C4'  O3'  C2'  H3' 
CONECT      O3'    2 C3'  HA  
CONECT      C2'    4 C3'  O2'  C1'  H2' 
CONECT      O2'    2 C2'  HB  
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   H1  
CONECT      C2     3 N1   N2   N3  
CONECT      N2     3 C2   H2N1 H2N2
CONECT      N3     2 C2   C4  
CONECT      C4     3 N9   C5   N3  
CONECT      H3A1   1 C3A 
CONECT      H3A2   1 C3A 
CONECT      H5'1   1 C5' 
CONECT      H5'2   1 C5' 
CONECT      H4'    1 C4' 
CONECT      H3'    1 C3' 
CONECT      HA     1 O3' 
CONECT      H2'    1 C2' 
CONECT      HB     1 O2' 
CONECT      H1'    1 C1' 
CONECT      H8     1 C8  
CONECT      H1     1 N1  
CONECT      H2N1   1 N2  
CONECT      H2N2   1 N2  
CONECT      HO1    1 O1G 
CONECT      HO2    1 O3G 
CONECT      HO3    1 O1A 
CONECT      HO4    1 O1B 
HET    G2P             50
FORMUL      G2P    C11 H18 N5 O13 P3

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