Structure based on 1jdj

Ideal structure
Name: 6-chloro-2-fluoropurine
Formula: C5 H2 Cl F N4
Weight: 172.548
SMILES: "Fc1nc(Cl)c2nc[nH]c2n1"
Spacial conformation based on PDB 1jdj
RESIDUE   CFP     13
CONECT      N9     3 C8   C4   HN9 
CONECT      C8     3 N9   N7   H8  
CONECT      N7     2 C8   C5  
CONECT      C5     3 N7   C6   C4  
CONECT      C6     3 C5   CL6  N1  
CONECT      CL6    1 C6  
CONECT      N1     2 C6   C2  
CONECT      C2     3 N1   N3   F2  
CONECT      N3     2 C2   C4  
CONECT      C4     3 N9   C5   N3  
CONECT      F2     1 C2  
CONECT      HN9    1 N9  
CONECT      H8     1 C8  
END   
HET    CFP             13
HETNAM     CFP 6-CHLORO-2-FLUOROPURINE
FORMUL      CFP    C5 H2 Cl1 F1 N4

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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