Figure 2
Overall structure of BcSDR. The protomer of BcSDR has a central β-sheet flanked by α-helices on each side (a) with NADP+ (ball-and-stick representation) bound in the cofactor-binding site and benzoic acid (wire representation) bound in the active site. α-Helices are shown in blue, β-sheets are shown in green and loops are shown in yellow. NADP+ and benzoic acid are depicted with green C atoms, red O atoms, blue N atoms and orange P atoms. The active form of BcSDR is a dimer (b). Chain A, NADP+ and benzoic acid are colored as in (a). Chain B is colored red. |