Structure based on 1g3a

Ideal structure
Name: isoguanosine-5'-monophosphate
Formula: C10 H14 N5 O8 P
Weight: 363.221
SMILES: "NC1=C2N=CN([CH]3O[CH](CO[P](O)(O)=O)[CH](O)[CH]3O)C2=NC(=O)N1"
Spacial conformation based on PDB 1g3a.
Also present on 2o81, 2o83
RESIDUE   IG      38
CONECT      P      4 OP1  OP2  OP3  O5' 
CONECT      OP1    1 P   
CONECT      OP2    2 P    HOP2
CONECT      OP3    2 P    HOP3
CONECT      O5'    2 P    C5' 
CONECT      O3'    2 C3'  HO3'
CONECT      C1'    4 C2'  O4'  N9   H1' 
CONECT      C2'    4 C1'  C3'  O2'  H2' 
CONECT      C3'    4 O3'  C2'  C4'  H3' 
CONECT      C4'    4 C3'  C5'  O4'  H4' 
CONECT      C5'    4 O5'  C4'  H5'  H5''
CONECT      O4'    2 C1'  C4' 
CONECT      O2'    2 C2'  HO2'
CONECT      N6     3 C6   H61  H62 
CONECT      O2     1 C2  
CONECT      C6     3 N6   C5   N1  
CONECT      C5     3 C6   N7   C4  
CONECT      N7     2 C5   C8  
CONECT      C8     3 N7   N9   H8  
CONECT      N9     3 C1'  C8   C4  
CONECT      C4     3 C5   N9   N3  
CONECT      N3     2 C4   C2  
CONECT      C2     3 O2   N3   N1  
CONECT      N1     3 C6   C2   H1  
CONECT      HOP2   1 OP2 
CONECT      HOP3   1 OP3 
CONECT      HO3'   1 O3' 
CONECT      H1'    1 C1' 
CONECT      H2'    1 C2' 
CONECT      H3'    1 C3' 
CONECT      H4'    1 C4' 
CONECT      H5'    1 C5' 
CONECT      H5''   1 C5' 
CONECT      HO2'   1 O2' 
CONECT      H61    1 N6  
CONECT      H62    1 N6  
CONECT      H8     1 C8  
CONECT      H1     1 N1  
END   
HET    IG              38
HETNAM     IG  ISOGUANOSINE-5'-MONOPHOSPHATE
FORMUL      IG     C10 H14 N5 O8 P1

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