Structure based on 4lah

Ideal structure
Name: 7-[5,6-dimethyl-2-(1,3-thiazol-4-yl)-1h-benzimidazol-1-yl]quinazoline-2,4-diamine
Formula: C20 H17 N7 S
Weight: 387.461
SMILES: "Cc1cc2nc(n(c3ccc4c(N)nc(N)nc4c3)c2cc1C)c5cscn5"
Spacial conformation based on PDB 4lah
RESIDUE   1VO     45
CONECT      N12    3 C3   H1   H2  
CONECT      C3     3 N12  N2   N4  
CONECT      N2     2 C3   C1  
CONECT      N4     2 C3   C5  
CONECT      C5     3 N4   C10  C6  
CONECT      C10    3 C5   C9   H3  
CONECT      C9     3 C10  C8   N13 
CONECT      C8     3 C9   C7   H4  
CONECT      C7     3 C8   C6   H5  
CONECT      C6     3 C5   C7   C1  
CONECT      C1     3 N2   C6   N11 
CONECT      N11    3 C1   H6   H7  
CONECT      N13    3 C9   C17  C14 
CONECT      C17    3 N13  C22  N16 
CONECT      C22    3 C17  N26  C23 
CONECT      N26    2 C22  C25 
CONECT      C25    3 N26  S24  H8  
CONECT      S24    2 C25  C23 
CONECT      C23    3 C22  S24  H9  
CONECT      N16    2 C17  C15 
CONECT      C15    3 N16  C21  C14 
CONECT      C21    3 C15  C20  H10 
CONECT      C20    3 C21  C28  C19 
CONECT      C28    4 C20  H11  H12  H13 
CONECT      C19    3 C20  C27  C18 
CONECT      C27    4 C19  H14  H15  H16 
CONECT      C18    3 C19  C14  H17 
CONECT      C14    3 N13  C15  C18 
CONECT      H1     1 N12 
CONECT      H2     1 N12 
CONECT      H3     1 C10 
CONECT      H4     1 C8  
CONECT      H5     1 C7  
CONECT      H6     1 N11 
CONECT      H7     1 N11 
CONECT      H8     1 C25 
CONECT      H9     1 C23 
CONECT      H10    1 C21 
CONECT      H11    1 C28 
CONECT      H12    1 C28 
CONECT      H13    1 C28 
CONECT      H14    1 C27 
CONECT      H15    1 C27 
CONECT      H16    1 C27 
CONECT      H17    1 C18 
END   
HET    1VO             45
HETNAM     1VO 7-[5,6-dimethyl-2-(1,3-thiazol-4-yl)-1H-benzimidazol-1-
HETNAM   2 1VO yl]quinazoline-2,4-diamine
FORMUL      1VO    C20 H17 N7 S1

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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