- Get filess off PDB
phenix.fetch_pdb 3dtj --mtz
- Corrupt free-R flags. Re-set free-R flags.
phenix.cif_as_mtz 3dtj-sf.cif
- Run phenix.refine to remove memory (bias) from free-R set.
phenix.refine 3dtj.{pdb,mtz} main.number_of_macro_cycles=5 --overwrite ncs_search.enabled=true optimize_xyz=true main.nproc=16
- Fetch high-res model and data
phenix.fetch_pdb 3ds1 --mtz
- Rfree and Rfree-Rwork are bit high, so run some refinement:
phenix.refine 3ds1.mtz 3ds1.pdb ordered_solvent=true optimize_xyz=true optimize_adp=true --overwrite
- Superpose high-res over low-res
phenix.superpose_pdbs 3dtj_refine_001.pdb 3ds1_refine_001.pdb
- Run finalyze:
qr.finalyse 3dtj_refine_001.pdb
- Run refinement