Fig. 1: Structural analysis of RcFDH.

a Schematic representation of RcFDH subunits. Cofactors are indicated. FdsA, red; FdsB, blue; FdsG, green; FdsD, yellow. b Three-dimensional reconstruction of C2 symmetric RcFDH. The color code is as in a. c Ribbon representation of the atomic model derived from the EM structure. Cofactors are shown as spheres.