Table 5. Hydrophobic and hydrogen bond interaction profiles.

Systems	Protein-ligand interactions		Binding energy (kcal/mol)
	Hydrogen bonds	Hydrophobic contacts
WT PTCR	Y193, M234, P284	E141, W229, G235, V286	139.56
C-terminal-deleted PTCR	Y193	E141, W229, M234, G235	148.65
Human carbonyl reductase	-	V96, Y193, M234	157.56