Figure 4 - full size

 

Figure 4.
Figure 4. Apo-BcnI versus BcnI in complex with DNA. (a) A stereo diagram of the superimposed structures. Apo-BcnI is shown in grey, and the BcnI from the cocrystals with DNA is colored as in Figure 3. (b) The C^α trace of apo-BcnI color-ramped according to B-factor. (c) The C^α trace of BcnI from the cocrystals with DNA color-ramped according to B-factor. In the protein region, the correspondence between B-factor and color is identical in (b) and (c). Residues with the lowest B-factors are blue, and residues with the highest B-factors are yellow. DNA is presented in a smoothed representation and colored as in Figure 3.

The above figure is reprinted by permission from Elsevier: J Mol Biol (2007, 369, 722-734) copyright 2007.