Fig. 3From: Virtual screening and experimental validation of novel histone deacetylase inhibitorsMolecular docking results. Docked orientations of a ZINC02639234, b ZINC09715944, and c ZINC12555961. Active site residues are shown by lines and the metal ion (Zn2+) is shown by a grey sphere. The hydrogen bond network with protein residues and the metal ion is represented by a yellow dotted lineBack to article page