The interactions formed between best docked 3b and active site epidermal growth factor receptor tyrosine kinase (PDB ID: 1M17).

Residues	Interaction/residue type	Distance (Å)
Leu 694	π-sigma	3.98
Leu 768, Leu 820	Alkyl	5.12, 4.76
Ala 719, Lys 721	π-alkyl	4.85, 5.19
Pro 770, Thr 830	Hydrogen bond	2.51, 3.44
Met 742	Pi-sulfur	5.53
Met 769	Conventional H-bond	2.98
Thr 766	Conventional H-bond	2.84