Figure 4 - full size

 

Figure 4.
Figure 4 Superimposed ATPase centres of MmRadA and EcRecA in stereo. The conserved P-loops are superimposed. The P-loop (Gly105-Thr112), His280 and Asp302 of the ATPase-active form of MmRadA are shown as green stick models. The MmRadA-bound AMPPNP and monovalent cations are shown as yellow ball-and-stick models. The P-loop (Gly66-Thr73), Phe217, Lys248 and Lys250 of the active EcRecA structure are shown in blue.

The above figure is reprinted from an Open Access publication published by the IUCr: Acta Crystallogr D Biol Crystallogr (2009, 65, 602-610) copyright 2009.