Figure 2 - full size

Figure 2.
Fig. 2. Crystal-packing contacts of the constraint ARTT loop conformation. Stereo-view of the constraint ARTT loop conformation from molecule B with its crystal-packing contacts shown in dark and light green, respectively. The NAD-induced ARTT loop conformation from molecule A, superimposed on molecule B is shown in blue. Color code and orientation are the same as in Fig. 1. The side chains of the residues that are involved in steric hindrance are shown as ball-and-stick representations.