Structure based on 1dlr

Ideal structure
Name: 6-(2,5-dimethoxy-benzyl)-5-methyl-pyrido[2,3-d]pyrimidine-2,4-diamine
Formula: C17 H19 N5 O2
Weight: 325.365
SMILES: "COc1ccc(OC)c(Cc2cnc3nc(N)nc(N)c3c2C)c1"
Spacial conformation based on PDB 1dlr.
Also present on 1u71
RESIDUE   MXA     43
CONECT      N1     2 C2   C8A 
CONECT      C2     3 N1   N2   N3  
CONECT      N2     3 C2   HN21 HN22
CONECT      N3     2 C2   C4  
CONECT      C4     3 N3   N4   C4A 
CONECT      N4     3 C4   HN41 HN42
CONECT      C4A    3 C4   C5   C8A 
CONECT      C5     3 C4A  C5M  C6  
CONECT      C5M    4 C5   H5M1 H5M2 H5M3
CONECT      C6     3 C5   C7   C9  
CONECT      C7     3 C6   N8   H7  
CONECT      N8     2 C7   C8A 
CONECT      C8A    3 N1   C4A  N8  
CONECT      C9     4 C6   C1'  H91  H92 
CONECT      C1'    3 C9   C2'  C6' 
CONECT      C2'    3 C1'  O2'  C3' 
CONECT      O2'    2 C2'  C21 
CONECT      C21    4 O2'  H211 H212 H213
CONECT      C3'    3 C2'  C4'  H3' 
CONECT      C4'    3 C3'  C5'  H4' 
CONECT      C5'    3 C4'  O5'  C6' 
CONECT      O5'    2 C5'  C51 
CONECT      C51    4 O5'  H511 H512 H513
CONECT      C6'    3 C1'  C5'  H6' 
CONECT      HN21   1 N2  
CONECT      HN22   1 N2  
CONECT      HN41   1 N4  
CONECT      HN42   1 N4  
CONECT      H5M1   1 C5M 
CONECT      H5M2   1 C5M 
CONECT      H5M3   1 C5M 
CONECT      H7     1 C7  
CONECT      H91    1 C9  
CONECT      H92    1 C9  
CONECT      H211   1 C21 
CONECT      H212   1 C21 
CONECT      H213   1 C21 
CONECT      H3'    1 C3' 
CONECT      H4'    1 C4' 
CONECT      H511   1 C51 
CONECT      H512   1 C51 
CONECT      H513   1 C51 
CONECT      H6'    1 C6' 
END   
HET    MXA             43
HETNAM     MXA 6-(2,5-DIMETHOXY-BENZYL)-5-METHYL-PYRIDO[2,3-D]PYRIMIDI
HETNAM   2 MXA NE-2,4-DIAMINE
FORMUL      MXA    C17 H19 N5 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