Structure based on 2o3t

Ideal structure
Name: cyclic guanosine diphosphate-ribose
Formula: C15 H23 N5 O14 P2
Weight: 559.316
SMILES: "NC1=NC2=C(N3CN2[CH]4O[CH](CO[P](O)(=O)O[P](O)(=O)OC[CH]5O[CH]3[CH](O)[CH]5O)[CH](O)[CH]4O)C(=O)N1"
Spacial conformation based on PDB 2o3t.
Also present on 3zwn
RESIDUE   CGR     59
CONECT      O2B    2 PB   HO2B
CONECT      PB     4 O2B  O1B  O3   O5'R
CONECT      O1B    1 PB  
CONECT      O3     2 PB   PA  
CONECT      PA     4 O3   O2A  O1A  O5' 
CONECT      O2A    1 PA  
CONECT      O1A    2 PA   HO1A
CONECT      O5'R   2 PB   C5'R
CONECT      C5'R   4 O5'R C4'R H51  H52 
CONECT      C4'R   4 C5'R O4'R C3'R HC4'
CONECT      O4'R   2 C4'R C1'R
CONECT      C1'R   4 O4'R C2'R N7   HC1'
CONECT      C2'R   4 C1'R O2'R C3'R HC2'
CONECT      O2'R   2 C2'R HO2 
CONECT      C3'R   4 C4'R C2'R O3'R HC3'
CONECT      O3'R   2 C3'R HO3 
CONECT      N7     3 C1'R C8   C5A 
CONECT      C8     4 N7   N9   H81  H82 
CONECT      N9     3 C8   C1'  C4A 
CONECT      C1'    4 N9   O4'  C2'  H1' 
CONECT      O4'    2 C1'  C4' 
CONECT      C2'    4 C1'  O2'  C3'  H2' 
CONECT      O2'    2 C2'  HO2'
CONECT      C3'    4 C2'  O3'  C4'  H3' 
CONECT      O3'    2 C3'  HO3'
CONECT      C4'    4 O4'  C3'  C5'  H4' 
CONECT      C5'    4 C4'  O5'  H5'1 H5'2
CONECT      O5'    2 PA   C5' 
CONECT      C4A    3 N9   C5A  N3A 
CONECT      C5A    3 N7   C4A  C6A 
CONECT      N3A    2 C4A  C2A 
CONECT      C2A    3 N3A  N2A  N1A 
CONECT      N2A    3 C2A  H2A1 H2A2
CONECT      N1A    3 C2A  C6A  HN1A
CONECT      C6A    3 C5A  N1A  O6A 
CONECT      O6A    1 C6A 
CONECT      HO2B   1 O2B 
CONECT      HO1A   1 O1A 
CONECT      H51    1 C5'R
CONECT      H52    1 C5'R
CONECT      HC4'   1 C4'R
CONECT      HC1'   1 C1'R
CONECT      HC2'   1 C2'R
CONECT      HO2    1 O2'R
CONECT      HC3'   1 C3'R
CONECT      HO3    1 O3'R
CONECT      H81    1 C8  
CONECT      H82    1 C8  
CONECT      H1'    1 C1' 
CONECT      H2'    1 C2' 
CONECT      HO2'   1 O2' 
CONECT      H3'    1 C3' 
CONECT      HO3'   1 O3' 
CONECT      H4'    1 C4' 
CONECT      H5'1   1 C5' 
CONECT      H5'2   1 C5' 
CONECT      H2A1   1 N2A 
CONECT      H2A2   1 N2A 
CONECT      HN1A   1 N1A 
END   
HET    CGR             59
HETSYN     CGR CYCLIC GDP-RIBOSE
HETNAM     CGR CYCLIC GUANOSINE DIPHOSPHATE-RIBOSE
FORMUL      CGR    C15 H23 N5 O14 P2

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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