Fig.4. Docking of compound 4 and 24 to GALK (1wuu).
Docking of compound 4 (a, c) and 24 (b,d ) to GALK, with constrains (a, b) and without constrains (c,d). Molecules in green are compounds. Ser140 is in dark blue, Ser141 is in purple, other residues of the site-directed mutagenesis studies are in yellow. Other residues surrounding the compounds are in gray. Yellow dot lines are hydrogen-bond formed between the compounds and protein.