Hello all,<br><br>I have been performing standard refinement of atomic coordinates and B factors (ADP) in phenix.refine using NCS and bulk solvent correction without anisotropic scaling. The program has been returning a handful of atoms with B factors of zero after refinement, and I&#39;m not sure why. I tried using adp.set_b_iso to reset all B factors before refinement but some still come back down to zero. Has anyone else noticed something similar, or has a suggestion on what to do?<br>
<br>Thanks,<br>Kyle<br><br>Kyle T. Dolan<br>Department of Biochemistry and Molecular Biology<br>The University of Chicago<br><a href="mailto:ktd@uchicago.edu">ktd@uchicago.edu</a><br>