Structure based on 1ly4

Ideal structure
Name: 2,4-diamino-6-[n-(3',5'-dimethoxybenzyl)-n-methylamino]pyrido[2,3-d]pyrimidine
Formula: C17 H20 N6 O2
Weight: 340.380
SMILES: "COc1cc(CN(C)c2cnc3nc(N)nc(N)c3c2)cc(OC)c1"
Spacial conformation based on PDB 1ly4
RESIDUE   COQ     45
CONECT      C2B    3 N1'  N2'  N3' 
CONECT      C4B    3 C4A  N3'  N4' 
CONECT      C4A    3 C4B  C5B  C8A 
CONECT      C5B    3 C4A  C6B  H5' 
CONECT      C6B    3 C5B  C7'  N9' 
CONECT      C7'    3 C6B  N8'  H7' 
CONECT      C8A    3 C4A  N1'  N8' 
CONECT      C9'    4 C1'  N9'  H9'1 H9'2
CONECT      C1'    3 C9'  C2'  C6' 
CONECT      C2'    3 C1'  C3'  H2' 
CONECT      C3'    3 C2'  C4'  O3' 
CONECT      C4'    3 C3'  C5'  H4' 
CONECT      C5'    3 C4'  C6'  O5' 
CONECT      C6'    3 C1'  C5'  H6' 
CONECT      C31    4 O3'  H311 H312 H313
CONECT      C51    4 O5'  H511 H512 H513
CONECT      CN'    4 N9'  HCN1 HCN2 HCN3
CONECT      N1'    2 C2B  C8A 
CONECT      N2'    3 C2B  HN21 HN22
CONECT      N3'    2 C2B  C4B 
CONECT      N4'    3 C4B  HN41 HN42
CONECT      N8'    2 C7'  C8A 
CONECT      N9'    3 C6B  C9'  CN' 
CONECT      O3'    2 C3'  C31 
CONECT      O5'    2 C5'  C51 
CONECT      H5'    1 C5B 
CONECT      H7'    1 C7' 
CONECT      H9'1   1 C9' 
CONECT      H9'2   1 C9' 
CONECT      H2'    1 C2' 
CONECT      H4'    1 C4' 
CONECT      H6'    1 C6' 
CONECT      H311   1 C31 
CONECT      H312   1 C31 
CONECT      H313   1 C31 
CONECT      H511   1 C51 
CONECT      H512   1 C51 
CONECT      H513   1 C51 
CONECT      HCN1   1 CN' 
CONECT      HCN2   1 CN' 
CONECT      HCN3   1 CN' 
CONECT      HN21   1 N2' 
CONECT      HN22   1 N2' 
CONECT      HN41   1 N4' 
CONECT      HN42   1 N4' 
END   
HET    COQ             45
HETNAM     COQ 2,4-DIAMINO-6-[N-(3',5'-DIMETHOXYBENZYL)-N-METHYLAMINO]
HETNAM   2 COQ PYRIDO[2,3-D]PYRIMIDINE
FORMUL      COQ    C17 H20 N6 O2

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