Table 6.

Results of the docking studies against huDHOase.

Compounds	S Score	Receptor Residue	Interaction	Distance (Å)	E (kcal/mol)
Stigmast-5-en-3-ol	−6.8351	Asp1686	H-donor	2.77	−0.8
		Zn-α	Metal	2.07	−1.7
		Zn-β	Metal	2.25	−2.0
7,8-Dihydro-α-ionone	−6.3427	Zn-α	Metal	2.11	−1.8
		Zn-β	Metal	2.13	−1.7
α-Amyrin	−6.0751	Asn 1505	H-donor	2.97	−1.0
24-Noroleana-3,12-diene	−5.8697	His 1473	H-pi	4.42	−0.5
Betulin	−5.8655	Glu 1561	H-donor	3.34	−0.5
24-Norursa-3,12-diene	−5.6540	No important residue