Structure based on 3bhv

Ideal structure
Name: 9-amino-5-(2-aminopyrimidin-4-yl)pyrido[3',2':4,5]pyrrolo[1,2-c]pyrimidin-4-ol
Formula: C14 H11 N7 O
Weight: 293.283
SMILES: "Nc1nccc(n1)c2c3ccnc(N)n3c4nccc(O)c24"
Spacial conformation based on PDB 3bhv.
Also present on 4mnb
RESIDUE   VAR     33
CONECT      O1     2 C1   HO1 
CONECT      C1     3 O1   C2   C10 
CONECT      C2     3 C1   C3   H2  
CONECT      C3     3 C2   N1   H3  
CONECT      N1     2 C3   C4  
CONECT      C4     3 N1   N2   C10 
CONECT      N2     3 C4   C5   C8  
CONECT      C5     3 N2   N3   N4  
CONECT      N3     3 C5   HN3  HN3A
CONECT      N4     2 C5   C6  
CONECT      C6     3 N4   C7   H6  
CONECT      C7     3 C6   C8   H7  
CONECT      C8     3 N2   C7   C9  
CONECT      C9     3 C8   C10  C11 
CONECT      C10    3 C1   C4   C9  
CONECT      C11    3 C9   C14  N5  
CONECT      C14    3 C11  C13  H14 
CONECT      C13    3 C14  N7   H13 
CONECT      N7     2 C13  C12 
CONECT      C12    3 N7   N5   N6  
CONECT      N5     2 C11  C12 
CONECT      N6     3 C12  HN6  HN6A
CONECT      HO1    1 O1  
CONECT      H2     1 C2  
CONECT      H3     1 C3  
CONECT      HN3    1 N3  
CONECT      HN3A   1 N3  
CONECT      H6     1 C6  
CONECT      H7     1 C7  
CONECT      H14    1 C14 
CONECT      H13    1 C13 
CONECT      HN6    1 N6  
CONECT      HN6A   1 N6  
END   
HET    VAR             33
HETNAM     VAR 9-amino-5-(2-aminopyrimidin-4-yl)pyrido[3',2':4,5]pyrro
HETNAM   2 VAR lo[1,2-c]pyrimidin-4-ol
FORMUL      VAR    C14 H11 N7 O1

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