Structure based on 1h0w

Ideal structure
Name: 1-amino-6-cyclohex-3-enylmethyloxypurine
Formula: C13 H18 N4 O
Weight: 246.308
SMILES: "Nc1cc2[nH]cnc2c(OCC3CCCCC3)n1"
Spacial conformation based on PDB 1h0w
RESIDUE   207     36
CONECT      N1     2 C2   C6  
CONECT      C2     3 N1   C3   N2  
CONECT      C3     3 C2   C4   H3  
CONECT      C4     3 C3   C5   N9  
CONECT      C5     3 C4   C6   N7  
CONECT      C6     3 N1   C5   O6  
CONECT      O6     2 C6   C9  
CONECT      C9     4 O6   C10  H9C1 H9C2
CONECT      N7     2 C5   C8  
CONECT      C8     3 N7   N9   H8  
CONECT      N9     3 C4   C8   H9  
CONECT      N2     3 C2   H2N1 H2N2
CONECT      C10    4 C9   C11  C15  H10 
CONECT      C11    4 C10  C12  H111 H112
CONECT      C12    4 C11  C13  H121 H122
CONECT      C13    4 C12  C14  H131 H132
CONECT      C14    4 C13  C15  H141 H142
CONECT      C15    4 C10  C14  H151 H152
CONECT      H3     1 C3  
CONECT      H9C1   1 C9  
CONECT      H9C2   1 C9  
CONECT      H8     1 C8  
CONECT      H9     1 N9  
CONECT      H2N1   1 N2  
CONECT      H2N2   1 N2  
CONECT      H10    1 C10 
CONECT      H111   1 C11 
CONECT      H112   1 C11 
CONECT      H121   1 C12 
CONECT      H122   1 C12 
CONECT      H131   1 C13 
CONECT      H132   1 C13 
CONECT      H141   1 C14 
CONECT      H142   1 C14 
CONECT      H151   1 C15 
CONECT      H152   1 C15 
END   
HET    207             36
HETNAM     207 1-AMINO-6-CYCLOHEX-3-ENYLMETHYLOXYPURINE
FORMUL      207    C13 H18 N4 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