Table 4.

Results of docking studies for reported pyrazole-3-one molecules and their binding interactions with residues within 3 Å radius.

Reference compound	Number of hydrogen bonds	Hydrogen bond distance	Group of compounds	Group of amino acids	Residue number
R1	2	2.022	–C=O	–NH	Ser342
		2.094	–C=O	–NH	Glu343
R2	1	2.470	–C=O	–NH	Ser342
R3	2	1.982	–C=O	–NH	Ser342
		2.066	–C=O	–NH	Glu343