rotamers
- fit = all *outliers_or_poormap outliers_and_poormap outliers poormap Fit side-chains regimes
- tuneup = outliers outliers_and_poormap Switch remaining (after map fit) outliers to the nearest rotamer
- restraints
  - enabled = True Use rotamer restraints
  - sigma = Auto The smaller the value, the stronger the restraints
  - target = max_distant min_distant exact_match fix_outliers Choice for the reference conformation to restrain to

On Jun 10, 2021, at 3:20 PM, Oliver Clarke <[email protected]> wrote:

Hi,

Is there any way to turn off rotamer fitting/side chain optimization in phenix.real_space_refine? Sometimes it seems to do more harm than good, and repositions sidechains completely out of the density, but I couldn't find how to switch it off.

Cheers
Oli