Figure 5
A comparison of translation searches (a) without and (b) with prior PC refinement of the interdomain angles and positions of the HyHEL5 Fab search model using data between 15 and 4 Å resolution (Brünger, 1997). (a) Without PC refinement there are many additional noise peaks which obscure the true translation solution. (b) With PC refinement the noise peaks are greatly diminished in size and the true translation solution is readily identified. |