<p>(A) Chemical structure of KY-05009. (B) Binding mode of KY-05009 for TNIK. KY-05009 has two H-bond interactions with Cys108 (red dotted lines) in the hinge region, and CH/π interactions with Val31, Gly111, and Leu160. The yellow ball represents the CH/π interactions among Val31, ligand, and Gly111. (C) The binding constant, <i>K</i><sub>i</sub>, of KY-05009 for TNIK was determined using an ATP competition assay.</p
