Structure based on 1a9s

Ideal structure
Name: inosine
Formula: C10 H12 N4 O5
Weight: 268.226
SMILES: "OC[CH]1O[CH]([CH](O)[CH]1O)n2cnc3c(O)ncnc23"
Spacial conformation based on PDB 1a9s.
Also present in other 26 PDB entries.
RESIDUE   NOS     31
CONECT      N9     3 C4   C8   C1' 
CONECT      C4     3 N9   N3   C5  
CONECT      N3     2 C4   C2  
CONECT      C2     3 N3   N1   H1  
CONECT      N1     3 C2   C6   H2  
CONECT      C6     3 N1   O6   C5  
CONECT      O6     1 C6  
CONECT      C5     3 C4   C6   N7  
CONECT      N7     2 C5   C8  
CONECT      C8     3 N9   N7   H3  
CONECT      C5'    4 O5'  C4'  H4   H5  
CONECT      O5'    2 C5'  H6  
CONECT      C4'    4 C5'  O4'  C3'  H7  
CONECT      O4'    2 C4'  C1' 
CONECT      C1'    4 N9   O4'  C2'  H8  
CONECT      C2'    4 C1'  O2'  C3'  H9  
CONECT      O2'    2 C2'  H10 
CONECT      C3'    4 C4'  C2'  O3'  H11 
CONECT      O3'    2 C3'  H12 
CONECT      H1     1 C2  
CONECT      H2     1 N1  
CONECT      H3     1 C8  
CONECT      H4     1 C5' 
CONECT      H5     1 C5' 
CONECT      H6     1 O5' 
CONECT      H7     1 C4' 
CONECT      H8     1 C1' 
CONECT      H9     1 C2' 
CONECT      H10    1 O2' 
CONECT      H11    1 C3' 
CONECT      H12    1 O3' 
END   
HET    NOS             31
HETNAM     NOS INOSINE
FORMUL      NOS    C10 H12 N4 O5

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