Structure based on 4g5j

Ideal structure
Name: n-{4-[(3-chloro-4-fluorophenyl)amino]-7-[(3s)-tetrahydrofuran-3-yloxy]quinazolin-6-yl}-4-(dimethylamino)butanamide
Formula: C24 H27 Cl F N5 O3
Weight: 487.954
SMILES: "CN(C)CCCC(=O)Nc1cc2c(Nc3ccc(F)c(Cl)c3)ncnc2cc1O[CH]4CCOC4"
Spacial conformation based on PDB 4g5j.
Also present on 4g5p, 6zu8
RESIDUE   0WN     61
CONECT      C1     3 N2   N3   H1  
CONECT      N2     2 C1   C4  
CONECT      N3     2 C1   C5  
CONECT      C4     3 N2   C6   N11 
CONECT      C5     3 N3   C6   C10 
CONECT      C6     3 C4   C5   C8  
CONECT      C7     3 C8   C9   N26 
CONECT      C8     3 C6   C7   H2  
CONECT      C9     3 C7   C10  O20 
CONECT      C10    3 C5   C9   H3  
CONECT      N11    3 C4   C16  H4  
CONECT      C12    3 C13  C14  CL1 
CONECT      C13    3 C12  C15  F18 
CONECT      C14    3 C12  C16  H5  
CONECT      C15    3 C13  C17  H6  
CONECT      C16    3 N11  C14  C17 
CONECT      C17    3 C15  C16  H7  
CONECT      F18    1 C13 
CONECT      CL1    1 C12 
CONECT      O20    2 C9   C21 
CONECT      C21    4 O20  C22  C25  H8  
CONECT      C22    4 C21  O23  H9   H10 
CONECT      O23    2 C22  C24 
CONECT      C24    4 O23  C25  H11  H12 
CONECT      C25    4 C21  C24  H13  H14 
CONECT      N26    3 C7   C27  H15 
CONECT      C27    3 N26  C28  O29 
CONECT      C28    4 C27  C30  H16  H17 
CONECT      O29    1 C27 
CONECT      C30    4 C28  C31  H18  H19 
CONECT      C31    4 C30  N32  H20  H21 
CONECT      N32    3 C31  C33  C34 
CONECT      C33    4 N32  H23  H24  H25 
CONECT      C34    4 N32  H26  H27  H28 
CONECT      H1     1 C1  
CONECT      H2     1 C8  
CONECT      H3     1 C10 
CONECT      H4     1 N11 
CONECT      H5     1 C14 
CONECT      H6     1 C15 
CONECT      H7     1 C17 
CONECT      H8     1 C21 
CONECT      H9     1 C22 
CONECT      H10    1 C22 
CONECT      H11    1 C24 
CONECT      H12    1 C24 
CONECT      H13    1 C25 
CONECT      H14    1 C25 
CONECT      H15    1 N26 
CONECT      H16    1 C28 
CONECT      H17    1 C28 
CONECT      H18    1 C30 
CONECT      H19    1 C30 
CONECT      H20    1 C31 
CONECT      H21    1 C31 
CONECT      H23    1 C33 
CONECT      H24    1 C33 
CONECT      H25    1 C33 
CONECT      H26    1 C34 
CONECT      H27    1 C34 
CONECT      H28    1 C34 
END   
HET    0WN             61
HETSYN     0WN Afatinib, bound form
HETNAM     0WN N-{4-[(3-chloro-4-fluorophenyl)amino]-7-[(3S)-tetrahydr
HETNAM   2 0WN ofuran-3-yloxy]quinazolin-6-yl}-4-(dimethylamino)butana
HETNAM   3 0WN mide
FORMUL      0WN    C24 H27 Cl1 F1 N5 O3

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