Structure based on 2o3s

Ideal structure
Name: cyclic adenosine diphosphate-ribose
Formula: C15 H21 N5 O13 P2
Weight: 541.300
SMILES: "O[CH]1[CH](O)[CH]2O[CH]1CO[P](O)(=O)O[P](O)(=O)OC[CH]3O[CH]([CH](O)[CH]3O)n4cnc5C(=N)[N]2C=Nc45"
Spacial conformation based on PDB 2o3s.
Also present on 2o3q, 2o3r, 3zwm
RESIDUE   CXR     56
CONECT      O2B    1 PB  
CONECT      PB     4 O2B  O3A  O1B  O5D 
CONECT      O3A    2 PB   PA  
CONECT      O1B    2 PB   H1B 
CONECT      O5D    2 PB   C5D 
CONECT      C5D    4 O5D  C4D  H11  H12 
CONECT      C4D    4 C5D  C3D  O4D  H4' 
CONECT      C3D    4 C4D  O3D  C2D  H3' 
CONECT      O3D    2 C3D  H2  
CONECT      C2D    4 C3D  O2D  C1D  H1  
CONECT      O2D    2 C2D  H2' 
CONECT      O4D    2 C4D  C1D 
CONECT      C1D    4 C2D  O4D  N1   H1' 
CONECT      N1     3 C1D  C6   C2  
CONECT      C6     3 N1   N6   C5  
CONECT      N6     2 C6   HN6 
CONECT      C5     3 C6   N7   C4  
CONECT      N7     2 C5   C8  
CONECT      C8     3 N7   N9   H8  
CONECT      C2     3 N1   N3   H3  
CONECT      N3     2 C2   C4  
CONECT      C4     3 C5   N3   N9  
CONECT      N9     3 C8   C4   C1' 
CONECT      C1'    4 N9   O4'  C2'  H4  
CONECT      O4'    2 C1'  C4' 
CONECT      C2'    4 C1'  O2'  C3'  H9  
CONECT      O2'    2 C2'  H10 
CONECT      C3'    4 C2'  C4'  O3'  H6  
CONECT      C4'    4 O4'  C3'  C5'  H5  
CONECT      C5'    4 C4'  O5'  H5'1 H5'2
CONECT      O5'    2 C5'  PA  
CONECT      PA     4 O3A  O5'  O2A  O1A 
CONECT      O2A    1 PA  
CONECT      O1A    2 PA   H1A 
CONECT      HN6    1 N6  
CONECT      O3'    2 C3'  H7  
CONECT      H1B    1 O1B 
CONECT      H11    1 C5D 
CONECT      H12    1 C5D 
CONECT      H4'    1 C4D 
CONECT      H3'    1 C3D 
CONECT      H2     1 O3D 
CONECT      H1     1 C2D 
CONECT      H2'    1 O2D 
CONECT      H1'    1 C1D 
CONECT      H8     1 C8  
CONECT      H3     1 C2  
CONECT      H4     1 C1' 
CONECT      H9     1 C2' 
CONECT      H10    1 O2' 
CONECT      H6     1 C3' 
CONECT      H5     1 C4' 
CONECT      H5'1   1 C5' 
CONECT      H5'2   1 C5' 
CONECT      H1A    1 O1A 
CONECT      H7     1 O3' 
END   
HET    CXR             56
HETSYN     CXR CYCLIC ADP-RIBOSE
HETNAM     CXR CYCLIC ADENOSINE DIPHOSPHATE-RIBOSE
FORMUL      CXR    C15 H21 N5 O13 P2

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