Table 2.

Hydrogen bond types and scores of bioactive compounds interacting with HIV-1 protease receptor (5HVP) active site.

Ligand/Compound	Residue	Type	Distance	Score
Ligand	ASP 25	H-don	1.99	−24.79
	ASP 25	H-don	2.72
	GLY 27	H-don	2.16
	ASP 29	H-don	1.95
	GLY 48	H-don	1.94
	ASP 25	H-acc	1.99
	ASP 25	H-acc	2.72
	ASP 29	H-acc	2.81
1	ASP 25	H-don	2.45	−14.44
	ASP 25	H-acc	2.45
2	ASP 25	H-don	2.37	−11.14
	ASP 25	H-acc	2.37
6	ILE 50	H-don	1.50	−17.16
	GLY 52	H-don	1.65
7	THR 80	H-don	2.75	−18.36
	THR 80	H-acc	2.75
8	ARG 8	H-Acc	2.61	−15.92
	ARG 8	H-acc	3.01