Figure 2 - full size

Figure 2.
Fig. 2. Crystal structure of TTHA0766 from T. thermophilus HB8. (a) The monomer structure is represented as a ribbon model, in which domains I and II are shown in green and magenta, respectively. The additional C-terminal helices are shown in yellow. Liganded calcium ion and lactate molecule are shown as CPK and stick models, respectively. (b) Side view of (a) rotated by 90° around the vertical axis. (c) The dimer structure is represented as a tube model. Chain A, cyan; chain B, gray. (d) Interprotomer interactions. The side chains involved in the interactions are shown as sticks. Asterisks denote residues of another subunit. Salt bridges are indicated as orange dashed lines.