Figure 9.

Root-mean-square fluctuation (r.m.s.f.) of TtMogA (bottom) and AaMogA (top). The conformationally invariant (lower) and flexible (upper) regions of the protein molecules obtained using the program ESCET (Schneider, 2004 ▶) are shown as brown lines. R.m.s.f. values for the protein only (green), GTP bound at the AMPBS (violet), GTP bound at the MPBTS (orange), MPT-AMP bound (blue) and the trimer (cyan) are coloured differently. The average r.m.s.f. values of all of the simulations are shown in red. The average r.m.s.f. values calculated from the B factor observed in the crystal structures are shown in magenta.