Structure based on 1i5d

Ideal structure
Name: spiro(2,4,6-trinitrobenzene[1,2a]-2o',3o'-methylene-adenine-triphosphate
Formula: C16 H17 N8 O19 P3
Weight: 718.270
SMILES: "Nc1ncnc2n(cnc12)[CH]3O[CH](CO[P](O)(=O)O[P](O)(=O)O[P](O)(O)=O)[CH]4O[C]5(O[CH]34)C(=C[C](C=C5[N+]([O-])=O)=[N+](O)[O-])[N+]([O-])=O"
Spacial conformation based on PDB 1i5d.
Also present in other 9 PDB entries.
RESIDUE   128     63
CONECT      PG     4 O1G  O2G  O3G  O3B 
CONECT      O1G    1 PG  
CONECT      O2G    2 PG   HOG2
CONECT      O3G    2 PG   HOG3
CONECT      PB     4 O1B  O2B  O3B  O3A 
CONECT      O1B    1 PB  
CONECT      O2B    2 PB   HOB2
CONECT      O3B    2 PG   PB  
CONECT      PA     4 O1A  O2A  O3A  O5' 
CONECT      O1A    1 PA  
CONECT      O2A    2 PA   HOA2
CONECT      O3A    2 PB   PA  
CONECT      O5'    2 PA   C5' 
CONECT      C5'    4 O5'  C4'  H5'  H5''
CONECT      C4'    4 C5'  O4'  C3'  H4' 
CONECT      O4'    2 C4'  C1' 
CONECT      C3'    4 C4'  O3'  C2'  H3' 
CONECT      O3'    2 C3'  C1F 
CONECT      C2'    4 C3'  O2'  C1'  H2' 
CONECT      O2'    2 C2'  C1F 
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   N6   N1  
CONECT      N6     3 C6   HN61 HN62
CONECT      N1     2 C6   C2  
CONECT      C2     3 N1   N3   H2  
CONECT      N3     2 C2   C4  
CONECT      C4     3 N9   C5   N3  
CONECT      C1F    4 O3'  O2'  C2F  C6F 
CONECT      C2F    3 C1F  C3F  N2F 
CONECT      C3F    3 C2F  C4F  H3F 
CONECT      C4F    3 C3F  C5F  N4F 
CONECT      C5F    3 C4F  C6F  H5F 
CONECT      C6F    3 C1F  C5F  N6F 
CONECT      N2F    3 C2F  O2F  O3F 
CONECT      N4F    3 C4F  O4F  O5F 
CONECT      N6F    3 C6F  O6F  O7F 
CONECT      O2F    1 N2F 
CONECT      O3F    1 N2F 
CONECT      O4F    2 N4F  H4F 
CONECT      O5F    1 N4F 
CONECT      O6F    1 N6F 
CONECT      O7F    1 N6F 
CONECT      HOG2   1 O2G 
CONECT      HOG3   1 O3G 
CONECT      HOB2   1 O2B 
CONECT      HOA2   1 O2A 
CONECT      H5'    1 C5' 
CONECT      H5''   1 C5' 
CONECT      H4'    1 C4' 
CONECT      H3'    1 C3' 
CONECT      H2'    1 C2' 
CONECT      H1'    1 C1' 
CONECT      H8     1 C8  
CONECT      HN61   1 N6  
CONECT      HN62   1 N6  
CONECT      H2     1 C2  
CONECT      H3F    1 C3F 
CONECT      H4F    1 O4F 
CONECT      H5F    1 C5F 
END   
HET    128             63
HETNAM     128 SPIRO(2,4,6-TRINITROBENZENE[1,2A]-2O',3O'-METHYLENE-ADE
HETNAM   2 128 NINE-TRIPHOSPHATE
FORMUL      128    C16 H17 N8 O19 P3

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