Structure based on ?

Ideal structure
Name: bis(adenosine)-5'-tetraphosphate
Formula: C20 H28 N10 O19 P4
Weight: 836.387
SMILES: "Nc1ncnc2n(cnc12)[CH]3O[CH](CO[P](O)(=O)O[P](O)(=O)O[P](O)(=O)O[P](O)(=O)OC[CH]4O[CH]([CH](O)[CH]4O)n5cnc6c(N)ncnc56)[CH](O)[CH]3O"
Spacial conformation based on PDB ?.
Also present in other 18 PDB entries.
RESIDUE   B4P     81
CONECT      PA     4 O1A  O2A  O3A  O5E 
CONECT      O1A    1 PA  
CONECT      O2A    2 PA   HOA2
CONECT      O3A    2 PA   PB  
CONECT      PB     4 O3A  O1B  O2B  O3B 
CONECT      O1B    1 PB  
CONECT      O2B    2 PB   HOB2
CONECT      O3B    2 PB   PG  
CONECT      PG     4 O3B  O1G  O2G  O3G 
CONECT      O1G    1 PG  
CONECT      O2G    2 PG   HOG2
CONECT      O3G    2 PG   PD  
CONECT      PD     4 O3G  O1D  O2D  O5F 
CONECT      O1D    1 PD  
CONECT      O2D    2 PD   HOD2
CONECT      O5E    2 PA   C5E 
CONECT      C5E    4 O5E  C4E  H51A H52A
CONECT      C4E    4 C5E  O4E  C3E  H4E 
CONECT      O4E    2 C4E  C1E 
CONECT      C3E    4 C4E  O3E  C2E  H3E 
CONECT      O3E    2 C3E  HO3A
CONECT      C2E    4 C3E  O2E  C1E  H2E 
CONECT      O2E    2 C2E  HO2A
CONECT      C1E    4 O4E  C2E  N9A  H1E 
CONECT      N9A    3 C1E  C8A  C4A 
CONECT      C8A    3 N9A  N7A  H8A 
CONECT      N7A    2 C8A  C5A 
CONECT      C5A    3 N7A  C6A  C4A 
CONECT      C6A    3 C5A  N6A  N1A 
CONECT      N6A    3 C6A  H61A H62A
CONECT      N1A    2 C6A  C2A 
CONECT      C2A    3 N1A  N3A  H2A 
CONECT      N3A    2 C2A  C4A 
CONECT      C4A    3 N9A  C5A  N3A 
CONECT      O5F    2 PD   C5F 
CONECT      C5F    4 O5F  C4F  H51B H52B
CONECT      C4F    4 C5F  O4F  C3F  H4F 
CONECT      O4F    2 C4F  C1F 
CONECT      C3F    4 C4F  O3F  C2F  H3F 
CONECT      O3F    2 C3F  HO3B
CONECT      C2F    4 C3F  O2F  C1F  H2F 
CONECT      O2F    2 C2F  HO2B
CONECT      C1F    4 O4F  C2F  N9B  H1F 
CONECT      N9B    3 C1F  C8B  C4B 
CONECT      C8B    3 N9B  N7B  H8B 
CONECT      N7B    2 C8B  C5B 
CONECT      C5B    3 N7B  C6B  C4B 
CONECT      C6B    3 C5B  N6B  N1B 
CONECT      N6B    3 C6B  H61B H62B
CONECT      N1B    2 C6B  C2B 
CONECT      C2B    3 N1B  N3B  H2B 
CONECT      N3B    2 C2B  C4B 
CONECT      C4B    3 N9B  C5B  N3B 
CONECT      HOA2   1 O2A 
CONECT      HOB2   1 O2B 
CONECT      HOG2   1 O2G 
CONECT      HOD2   1 O2D 
CONECT      H51A   1 C5E 
CONECT      H52A   1 C5E 
CONECT      H4E    1 C4E 
CONECT      H3E    1 C3E 
CONECT      HO3A   1 O3E 
CONECT      H2E    1 C2E 
CONECT      HO2A   1 O2E 
CONECT      H1E    1 C1E 
CONECT      H8A    1 C8A 
CONECT      H61A   1 N6A 
CONECT      H62A   1 N6A 
CONECT      H2A    1 C2A 
CONECT      H51B   1 C5F 
CONECT      H52B   1 C5F 
CONECT      H4F    1 C4F 
CONECT      H3F    1 C3F 
CONECT      HO3B   1 O3F 
CONECT      H2F    1 C2F 
CONECT      HO2B   1 O2F 
CONECT      H1F    1 C1F 
CONECT      H8B    1 C8B 
CONECT      H61B   1 N6B 
CONECT      H62B   1 N6B 
CONECT      H2B    1 C2B 
END   
HET    B4P             81
HETNAM     B4P BIS(ADENOSINE)-5'-TETRAPHOSPHATE
FORMUL      B4P    C20 H28 N10 O19 P4

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