Phenix.refine suddenly stopped to refine B-factors
Dear all, Phenix.refine suddenly stopped to refine B-factors, even though according to the settings it should refine them (checked box “individual B-factors”). This problem only occurs for one job. The weird thing is that this was always working and I did not do anything different, at least as far as I know. Also, this just happened to a colleague, totally independent from me. We never had this problem before. Here is a part of my log file: |-----overall-----|---macromolecule----|------solvent-------| stage b_max b_min b_ave b_max b_min b_ave b_max b_min b_ave 0 : 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 1_bss: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 1_ohs: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 1_xyz: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 1_adp: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 1_occ: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 2_bss: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 2_ohs: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 2_xyz: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 2_adp: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 2_occ: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 3_bss: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 3_ohs: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 3_xyz: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 3_adp: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 3_occ: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 4_bss: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 4_ohs: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 4_xyz: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 4_adp: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 4_occ: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 5_bss: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 5_ohs: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 5_xyz: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 5_adp: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 5_occ: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 5_bss: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 5_ohs: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 The values are not changing at all. The structure is almost done, but it still should change a bit during the refinement cycles. I noticed the problem because I added another water molecule to the structure, and the B-factor stayed at 30.00 which resulted in a negative density blob after refinement. Thank you for your help! Stefan
Hi Stefan, could you please send me inputs necessary to reproduce this problem? I need .eff file, and data and model files (and any cif files if there are any ligands). Thanks, Pavel On 8/12/13 2:38 AM, [email protected] wrote:
Dear all,
Phenix.refine suddenly stopped to refine B-factors, even though according to the settings it should refine them (checked box “individual B-factors”). This problem only occurs for one job. The weird thing is that this was always working and I did not do anything different, at least as far as I know. Also, this just happened to a colleague, totally independent from me. We never had this problem before. Here is a part of my log file:
|-----overall-----|---macromolecule----|------solvent-------| stage b_max b_min b_ave b_max b_min b_ave b_max b_min b_ave 0 : 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 1_bss: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 1_ohs: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 1_xyz: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 1_adp: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 1_occ: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 2_bss: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 2_ohs: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 2_xyz: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 2_adp: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 2_occ: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 3_bss: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 3_ohs: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 3_xyz: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 3_adp: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 3_occ: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 4_bss: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 4_ohs: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 4_xyz: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 4_adp: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 4_occ: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 5_bss: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 5_ohs: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 5_xyz: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 5_adp: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 5_occ: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 5_bss: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33 5_ohs: 46.46 5.37 12.45 29.68 5.37 10.14 46.46 5.58 25.33
The values are not changing at all. The structure is almost done, but it still should change a bit during the refinement cycles. I noticed the problem because I added another water molecule to the structure, and the B-factor stayed at 30.00 which resulted in a negative density blob after refinement.
Thank you for your help! Stefan
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Dear All, 1. I would like to do occupancy refinement for several sulfat (and HEPES; 3-letter code EPE) molecules (nothing specific in mailing list and documentation about this). If I set the occupany in coot to a value between 0 and 1 it works perfect. However I want to do this in the future giving a occ.params file or with the gui. a) In gui under refinement settings --> mody selection for -->ocupancies--> individual selection I put SO4 I get an error saying AtomSelectionError b) adding an occ.params file to the input files refinement { } refine { occupancies { individual = resname SO4 remove_selection = None constrained_group { selection = None } } } leads to phenix error RuntimeError: atom selection syntax error at word "so4". Atom selection string leading to error: SO4 What am I doing wrong? Thank you very much in advance, best regards Georg.
Hi Georg,
However I want to do this in the future giving a occ.params file or with the gui.
a) In gui under refinement settings --> mody selection for -->ocupancies--> individual selection I put SO4
I get an error saying AtomSelectionError
Did you just put SO4 or resname SO4 ? You should use "resname SO4" (quotes are optional).
b) adding an occ.params file to the input files occupancies { individual = resname SO4 ... his looks just fine and should work. Did you undo your attempt to specify selections using "a)" ?
What happens if you run it in the command line: phenix.refine model.pdb data.mtz occ.params ?
leads to phenix error RuntimeError: atom selection syntax error at word "so4". Atom selection string leading to error: SO4
I can reproduce this error only if I use "SO4" instead of correct "resname SO4". Pavel
participants (3)
-
Georg Mlynek -
krimmer＠staff.uni-marburg.de -
Pavel Afonine