Table 2.

Summary of binding energies, amino acid interaction, and hydrogen bond length of 4l and TAE226 in the ATP binding pocket of FAK kinase domain.

Compounds	Binding energy (kcal/mol)	Amino acid residues	H-bond length (Å)
4l	− 80.4351	CYS502	2.90
TAE226	− 134.047	ASP564, CYS502	2.06, 1.76