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Anomalous group refinement question
by Pawel Grochulski 04 Jan '13

04 Jan '13

Dear all, Instruction says: Anomalous groups refines the anomalous coefficients f' and f'' for anomalously scattering atoms such as Se or heavy metals; it is only appropriate if you have anomalous data (I+/I- or F+/F-). How do I indicate which atoms to be considered? Thank you for your help. Happy New Year. Pawel ____________________ Dr. Pawel Grochulski, D.Sc. Canadian Macromolecular Crystallography Facility (cmcf.lightsource.ca<http://cmcf.lightsource.ca/>), Canadian Light Source Inc., 44 Innovation Boulevard, Saskatoon, SK S7N 2V3, Canada. Phone: +1 (306) 657-3538, Fax: +1 (306) 657-3535. Adjunct Professor of Pharmacy, College of Pharmacy and Nutrition, University of Saskatchewan (www.grochulski.com<http://www.grochulski.com/>) __________________________________________________________________________________________

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Problem with anomalous scattering factor refinement
by Subhani Bandara 27 Dec '12

27 Dec '12

Hi all, I've been trying to refine a structure with anomalous data with anomalous scattering factors. After some refinements without anomalous scattering factor refinement, I used the data.mtz file and original reflection file in reflection file editor to get the anomalous data merged with Rfree flags. When I tried to use this file with a pdb file (deleted hexadigest remark) and a cif file for ligands, the refinement ends with the following error at the end of the 3rd refinement cycle (I have only 3 cycles for a refinement). I was able to run a similar refinement with anomalous scattering factors for another structure without a problem. One difference in this structure is that this has NCS and the previous one didn't. I am using dev-1243 GUI. RuntimeError : scitbx array_family range error Traceback: File "/Applications/PHENIX-dev-1243/Contents/phenix-dev-1243/cctbx_project/libtbx/thread_utils.py", line 234, in run return_value = self._target(self._args, self._kwargs, self._c) File "/Applications/PHENIX-dev-1243/Contents/phenix-dev-1243/cctbx_project/libtbx/runtime_utils.py", line 87, in __call__ result = self.target() File "/Applications/PHENIX-dev-1243/Contents/phenix-dev-1243/cctbx_project/libtbx/runtime_utils.py", line 66, in __call__ result = self.run() File "/Applications/PHENIX-dev-1243/Contents/phenix-dev-1243/phenix/phenix/refinement/runtime.py", line 69, in run refine_object = self._run(args, callback) File "/Applications/PHENIX-dev-1243/Contents/phenix-dev-1243/phenix/phenix/refinement/runtime.py", line 85, in _run call_back_handler=callback) File "/Applications/PHENIX-dev-1243/Contents/phenix-dev-1243/phenix/phenix/refinement/command_line.py", line 169, in run map_manger.write_files() File "/Applications/PHENIX-dev-1243/Contents/phenix-dev-1243/phenix/phenix/refinement/driver.py", line 1735, in write_files map_coeff_dataset=self.write_mtz_file(), File "/Applications/PHENIX-dev-1243/Contents/phenix-dev-1243/phenix/phenix/refinement/driver.py", line 1724, in write_mtz_file pdb_hierarchy=self.refine_object.model.pdb_hierarchy()) File "/Applications/PHENIX-dev-1243/Contents/phenix-dev-1243/cctbx_project/mmtbx/maps/__init__.py", line 500, in __init__ pdb_hierarchy = pdb_hierarchy) File "/Applications/PHENIX-dev-1243/Contents/phenix-dev-1243/cctbx_project/mmtbx/maps/__init__.py", line 428, in map_coefficients_from_fmodel sharp = params.sharpening).map_coeffs File "/Applications/PHENIX-dev-1243/Contents/phenix-dev-1243/cctbx_project/mmtbx/map_tools.py", line 55, in __init__ data = self.map_coeffs.data()*scale) Thanks in advance for any help Subhani

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Re: [phenixbb] problems with Rosetta_mr
by Yoni - UW 22 Dec '12

22 Dec '12

Thank you For you suggestions, Tom! Unfortunately I already ran the phenix.regression.wizard a few time, and actually also for the rebuild module only. This module seems to cause me all the troubles. It goes to the wrong .map file (compared with the provided log files of the tutorial) and have trouble reading the edited alignment file. I also tried to use the .eff files to run the failed steps only, with similar results. Another thing i think is worth mentioning is that I have a suspicion something is wrong with my installation of Phenix, because when I try to run "autobuild.creat 20 very good models" from the GUI it fails with an autobuild error, while working well with the command line. Thanks again, Yoni

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Excluding atoms from coordinate refinement ignored
by Engin Özkan 22 Dec '12

22 Dec '12

Hi Phenix developers, I have an issue using 1.8.1 (1168) with excluding atoms from coordinate refinement. I have defined a certain residue to be excluded from coordinate refinement, as can be seen in the .eff file produced by this run. refine { strategy = *individual_sites individual_sites_real_space rigid_body \ *individual_adp group_adp *tls *occupancies group_anomalous sites { individual = not (resseq 60 and resname PHE) torsion_angles = not (resseq 60 and resname PHE) rigid_body = None ... However, this gets ignored, and this residue and its NCS-related brethren get moved into nondescript electron density on a symmetry axis. This residue was just fine in an earlier version of Phenix, but when I switched to 1.8.1, it started moving into this density. So, I thought excluding it from xyz refinement, which is a dirty trick in my opinion, would fix this problem. Not so. I have the feeling that this is due to rotamer corrections as part of the torsion NCS implemented in 1.8.1 now. Sticking a zero occupancy dummy atom in the density did prevent this residue from moving in. Turning off torsion NCS also fixed it. By the way, I have "fix rotamer sidechains" off, as I am yet to see it improve things (at medium or low resolution). Thanks and happy holidays! Engin

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Problems with rosetta_mr
by Yoni Haitin 22 Dec '12

22 Dec '12

Hello all, I have been trying (desperetly) to run the Rosetta_MR. I have encountered some problems with my data, so I switched to the "HNP3-mr-rosetta" tutorial dataset. I followd the debugging suggestions in the instructions webpage with no improvement. It seems that I have a problem in the rebuild stage. Attached are the RUN_FILE_1.log from REBUILD_IN_SETS_5 and ../WORK_1/rebuild.log. The edited_align.ali file cannot be opened for some reason. Another issue is that the map used is being taken from "overall_best_denmod_map_coeffs_nf.map" instead of "cycle_best" (as is in the tutorial's mr_rosetta_output log). this seems to produce an error (last log file attached). What should I do next? Thank you, Yoni Parameters taken from: /Users/administrator/Yoni/Rosettal tutorial data/HNP3-mr-rosetta/MR_ROSETTA_14/GROUP_OF_ROSETTA_REBUILD_1/RUN_1/REBUILD_IN_SETS_5/PARAMS_1.eff # mr_rosetta_rebuild # # Run automr mr_rosetta_rebuild with rosetta # Type phenix.doc for help Values of all params: mr_rosetta_rebuild { input_files { model = "/Users/administrator/Yoni/Rosettal tutorial data/HNP3-mr-rosetta/MR_ROSETTA_14/GROUP_OF_PLACE_MODEL_1/RUN_1/AutoMR_run_1_/1zmm_mr.1.pdb" map = "/Users/administrator/Yoni/Rosettal tutorial data/HNP3-mr-rosetta/MR_ROSETTA_14/GROUP_OF_PLACE_MODEL_1/RUN_1/AutoBuild_run_1_/overall_best_denmod_map_coeffs_nf.map" seq_file = "/Users/administrator/Yoni/Rosettal tutorial data/HNP3-mr-rosetta/MR_ROSETTA_14/GROUP_OF_ROSETTA_REBUILD_1/RUN_1/EDITED_1dfn.seq" hhr_files = None alignment_files = "/Users/administrator/Yoni/Rosettal tutorial data/HNP3-mr-rosetta/MR_ROSETTA_14/GROUP_OF_PLACE_MODEL_1/RUN_1/edited_align.ali" model_info_file = "" fragment_files = "/Users/administrator/Yoni/Rosettal tutorial data/HNP3-mr-rosetta/phaser_rosetta/aat000_09_05.200_v1_3.gz" fragment_files = "/Users/administrator/Yoni/Rosettal tutorial data/HNP3-mr-rosetta/phaser_rosetta/aat000_03_05.200_v1_3.gz" fragment_files_chain_list = None fragment_files_9_mer_by_chain = None fragment_files_3_mer_by_chain = None use_dummy_fragment_files = False sort_fragment_files = True } output_files { log = "mr_rosetta_rebuild.log" params_out = "mr_rosetta_rebuild_params.eff" } directories { temp_dir = "/Users/administrator/Yoni/Rosettal tutorial data/HNP3-mr-rosetta/MR_ROSETTA_14/GROUP_OF_ROSETTA_REBUILD_1/RUN_1/REBUILD_IN_SETS_5/RUN_1" workdir = "/Users/administrator/Yoni/Rosettal tutorial data/HNP3-mr-rosetta/MR_ROSETTA_14/GROUP_OF_ROSETTA_REBUILD_1/RUN_1/REBUILD_IN_SETS_5/RUN_1" output_dir = "/Users/administrator/Yoni/Rosettal tutorial data/HNP3-mr-rosetta/MR_ROSETTA_14/GROUP_OF_ROSETTA_REBUILD_1/RUN_1/REBUILD_IN_SETS_5/RUN_1" gui_output_dir = "/Users/administrator/Yoni/Rosettal tutorial data/HNP3-mr-rosetta" top_output_dir = "/Users/administrator/Yoni/Rosettal tutorial data/HNP3-mr-rosetta/MR_ROSETTA_14" rosetta_path = "/Users/administrator/rosetta_3.4" rosetta_binary_dir = "rosetta_source/bin" rosetta_binary_name = "mr_protocols.default.macosgccrelease" rosetta_script_dir = "rosetta_source/src/apps/public/electron_density" rosetta_pilot_script_dir = "rosetta_source/src/apps/pilot/frank/" rosetta_database_dir = "rosetta_database" } rosetta_rebuild { run_rosetta_rebuild = True stage_to_rebuild = "rescored_mr_solution" max_solutions_to_rebuild = 5 min_solutions_to_rebuild = 1 llg_percent_of_max_to_keep = 50 rosetta_models = 20 chunk_size = 1 edit_model = True superpose_model = False } rosetta_modeling { map_resolution = 3 map_grid_spacing = 1.5 map_weight = 1 map_window = 5 include_solvation_energy = True weights_file = "" } crystal_info { resolution = 0 space_group = "P 21 21 2" chain_type = *PROTEIN DNA RNA ncs_copies = 1 } control { verbose = False debug = False raise_sorry = False dry_run = False nproc = 1 group_run_command = "sh " queue_commands = None condor_universe = "vanilla" add_double_quotes_in_condor = True condor = None one_subprocess_level = None single_run_command = "sh " last_process_is_local = True background = True ignore_errors_in_subprocess = True check_run_command = False max_wait_time = 100 wait_between_submit_time = 1 wizard_directory_number = 14 n_dir_max = 100000 number_to_print = 5 write_run_directory_to_file = "/Users/administrator/Yoni/Rosettal tutorial data/HNP3-mr-rosetta/MR_ROSETTA_14/GROUP_OF_ROSETTA_REBUILD_1/RUN_1/REBUILD_IN_SETS_5/INFO_FILE_1" resolve_command_list = None start_point = place_model rescore_mr rosetta_rebuild rosetta_rescore \ similarity refine_top_models average_density_top_models \ relax_top_models autobuild_top_models \ setup_repeat_mr_rosetta repeat_mr_rosetta stop_point = place_model rescore_mr rosetta_rebuild rosetta_rescore \ similarity refine_top_models average_density_top_models \ relax_top_models autobuild_top_models \ setup_repeat_mr_rosetta repeat_mr_rosetta clean_up = False } non_user_params { file_base = "1zmm_mr.1" print_citations = False highest_id = 10 is_sub_process = True dummy_autobuild = False dummy_refinement = False dummy_rosetta = False prerefine_only = False skip_clash_guard = True correct_special_position_tolerance = None comparison_mtz = "" labin_comparison_mtz = None write_local_files = False rosetta_fixed_seed = None } } Starting mr_rosetta_rebuild Date: Thu Dec 20 14:44:49 2012 Directory: /Users/administrator/Yoni/Rosettal tutorial data/HNP3-mr-rosetta/MR_ROSETTA_14/GROUP_OF_ROSETTA_REBUILD_1/RUN_1/REBUILD_IN_SETS_5 HOST = ZagottasMacPro.local HOSTTYPE = intel-mac MACHTYPE = x86_64 OSTYPE = darwin VENDOR = apple USER = administrator PID = 36828 Checking rosetta paths: rosetta binary: /Users/administrator/rosetta_3.4/rosetta_source/bin/mr_protocols.default.macosgccrelease database_dir: /Users/administrator/rosetta_3.4/rosetta_database script_dir: /Users/administrator/rosetta_3.4/rosetta_source/src/apps/public/electron_density pilot_script_dir: /Users/administrator/rosetta_3.4/rosetta_source/src/apps/pilot/frank/ Changing to work directory: /Users/administrator/Yoni/Rosettal tutorial data/HNP3-mr-rosetta/MR_ROSETTA_14/GROUP_OF_ROSETTA_REBUILD_1/RUN_1/REBUILD_IN_SETS_5/RUN_1 Rebuilding the model /Users/administrator/Yoni/Rosettal tutorial data/HNP3-mr-rosetta/MR_ROSETTA_14/GROUP_OF_PLACE_MODEL_1/RUN_1/AutoMR_run_1_/1zmm_mr.1.pdb with rosetta Rebuilding model using map at resolution of 3.0 A Generating 20 rebuilt models ================================================================================ Reading model from /Users/administrator/Yoni/Rosettal tutorial data/HNP3-mr-rosetta/MR_ROSETTA_14/GROUP_OF_PLACE_MODEL_1/RUN_1/AutoMR_run_1_/1zmm_mr.1.pdb ================================================================================ ALIGNMENT LINES: ## TARGET 1zmm_ # hhsearch scores_from_program: 0 1.00 0 DCYCRIPACIAGERRYGTCIYQGRLWAFCC 1 -CYCRIPACIAGERRYGTCIYQGRLWAFCC -- Trying to adjust the PDB sequence from alignment file: -CYCRIPACIAGERRYGTCIYQGRLWAFCC to match the actual PDB sequence: YCRIPACIAGERRYGTCIYQGRLWAFCC New alignment line 4 for PDB: 1 --YCRIPACIAGERRYGTCIYQGRLWAFCC Start position of target sequence in sequence file: 0 Aligned model for comparison: /Users/administrator/Yoni/Rosettal tutorial data/HNP3-mr-rosetta/MR_ROSETTA_14/GROUP_OF_ROSETTA_REBUILD_1/RUN_1/REBUILD_IN_SETS_5/RUN_1/WORK_1/aligned_model.pdb Log for rebuilding: /Users/administrator/Yoni/Rosettal tutorial data/HNP3-mr-rosetta/MR_ROSETTA_14/GROUP_OF_ROSETTA_REBUILD_1/RUN_1/REBUILD_IN_SETS_5/RUN_1/WORK_1/rebuild.log **************ERROR ENDING********************** Failed to run REBUILD...see log file in /Users/administrator/Yoni/Rosettal tutorial data/HNP3-mr-rosetta/MR_ROSETTA_14/GROUP_OF_ROSETTA_REBUILD_1/RUN_1/REBUILD_IN_SETS_5/RUN_1/WORK_1/rebuild.log **************ERROR ENDING********************** --- Here is ../WORK_1/rebuild.log: core.init: Mini-Rosetta version unknown from unknown core.init: command: /Users/administrator/rosetta_3.4/rosetta_source/bin/mr_protocols.default.macosgccrelease @rebuild.flags core.init: 'RNG device' seed mode, using '/dev/urandom', seed=345021854 seed_offset=0 real_seed=345021854 core.init.random: RandomGenerator:init: Normal mode, seed=345021854 RG_type=mt19937 ERROR: Warning: can't open file /Users/administrator/Yoni/Rosettal/ tutorial/ data/HNP3-mr-rosetta/MR_ROSETTA_14/GROUP_OF_PLACE_MODEL_1/RUN_1/edited_align.ali! ERROR:: Exit from: src/core/sequence/util.cc line: 380 --- core.init: Mini-Rosetta version exported from unknown core.init: command: /Users/administrator/rosetta_3.2/rosetta3.2_bundles/rosetta_source/bin/mr_protocols.default.macosgccrelease @rebuild.flags core.init: 'RNG device' seed mode, using '/dev/urandom', seed=-340184367 seed_offset=0 real_seed=-340184367 core.init.random: RandomGenerator:init: Normal mode, seed=-340184367 RG_type=mt19937 core.scoring.ScoreFunctionFactory: SCOREFUNCTION: standard core.scoring.ScoreFunctionFactory: SCOREFUNCTION PATCH: score12 core.scoring.etable: Starting energy table calculation core.scoring.etable: smooth_etable: changing atr/rep split to bottom of energy well core.scoring.etable: smooth_etable: spline smoothing lj etables (maxdis = 6) core.scoring.etable: smooth_etable: spline smoothing solvation etables (max_dis = 6) core.scoring.etable: Finished calculating energy tables. core.io.database: Database file opened: /Users/administrator/rosetta_3.2/rosetta3.2_bundles/rosetta_database/pdb_pair_stats_fine core.io.database: Database file opened: /Users/administrator/rosetta_3.2/rosetta3.2_bundles/rosetta_database/scoring/score_functions/hbonds/standard_params/HBPoly1D.csv core.io.database: Database file opened: /Users/administrator/rosetta_3.2/rosetta3.2_bundles/rosetta_database/scoring/score_functions/hbonds/standard_params/HBFadeIntervals.csv core.io.database: Database file opened: /Users/administrator/rosetta_3.2/rosetta3.2_bundles/rosetta_database/scoring/score_functions/hbonds/standard_params/HBEval.csv core.io.database: Database file opened: /Users/administrator/rosetta_3.2/rosetta3.2_bundles/rosetta_database/P_AA core.io.database: Database file opened: /Users/administrator/rosetta_3.2/rosetta3.2_bundles/rosetta_database/P_AA_n core.io.database: Database file opened: /Users/administrator/rosetta_3.2/rosetta3.2_bundles/rosetta_database/P_AA_pp core.io.database: Database file opened: /Users/administrator/rosetta_3.2/rosetta3.2_bundles/rosetta_database/Rama_smooth_dyn.dat_ss_6.4 core.io.database: Database file opened: /Users/administrator/rosetta_3.2/rosetta3.2_bundles/rosetta_database/env_log.txt core.io.database: Database file opened: /Users/administrator/rosetta_3.2/rosetta3.2_bundles/rosetta_database/cbeta_den.txt core.io.database: Database file opened: /Users/administrator/rosetta_3.2/rosetta3.2_bundles/rosetta_database/pair_log.txt core.io.database: Database file opened: /Users/administrator/rosetta_3.2/rosetta3.2_bundles/rosetta_database/cenpack_log.txt core.scoring.ScoreFunctionFactory: SCOREFUNCTION: standard core.scoring.ScoreFunctionFactory: SCOREFUNCTION PATCH: score12 core.scoring.electron_density.ElectronDensity: Loading Density Map core.scoring.electron_density.ElectronDensity: [ ERROR ] Error opening MRC map /Users/administrator/Yoni/Rosettal\ tutorial\ data/HNP3-mr-rosetta/MR_ROSETTA_14/GROUP_OF_ROSETTA_REBUILD_1/RUN_1/REBUILD_IN_SETS_1/RUN_5/WORK_1/junk/MR_ROSETTA_1/GROUP_OF_PLACE_MODEL_1/RUN_1/AutoBuild_run_1_/overall_best_denmod_map_coeffs_nf.map. Not loading map. core.scoring.electron_density.ElectronDensity: [ ERROR ] Error loading density map named '/Users/administrator/Yoni/Rosettal\ tutorial\ data/HNP3-mr-rosetta/MR_ROSETTA_14/GROUP_OF_ROSETTA_REBUILD_1/RUN_1/REBUILD_IN_SETS_1/RUN_5/WORK_1/junk/MR_ROSETTA_1/GROUP_OF_PLACE_MODEL_1/RUN_1/AutoBuild_run_1_/overall_best_denmod_map_coeffs_nf.map' -- Yoni Haitin, Ph.D. Department of Physiology and Biophysics University of Washington Seattle, WA 98195-7290 Email: yonihaitin(a)gmail.com Email(2): haitinyo(a)uw.edu

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problem about phase caculate
by yzhao 19 Dec '12

19 Dec '12

Hi everyone, I have came into a problem recently. My structure was solved by MAD and a crude model was built manually. Several peak data sets were collected, resolution is about 4A-4.2A. The heavy atom can be located by anomalous difference fourier. I feed the initial phase or heavy atom sites, and the peak data set to phenix. However the map after DM is too bad. The density is very strange. I don't know what's the problem? In addition, how to define protein mask at phenix autosol for density modification? Thanks in advance. -- Yan Zhao, M.Phil. National Laboratory of Protein Sciences Institute of Biophysics Chinese Academy of Sciences 15 Datun Rd. Beijing, 100101 China

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composite simulated annealing omit map.
by Appu kumar 19 Dec '12

19 Dec '12

Dear members, please guide me which mtz. file i should use to make composite SA omit map. Out of two mtz file which one should i consider, Initial mtz file which is an output of scalepacktomtz programme or the recent mtz file which is an output of phenix/refmac after refinement. What is the sigma level at which these map should be made.? Thanks in advance Appu

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fwd: WPCPW 21
by Nathaniel Echols 15 Dec '12

15 Dec '12

---------- Forwarded message ---------- From: "Williams, John Charles" <jwilliams(a)coh.org> To: "PHENIX user mailing list" <phenixbb(a)phenix-online.org> Cc: Date: Fri, 14 Dec 2012 13:03:49 -0800 Subject: WCPCW 21 All, Just wanted to inform you that registration for the West Coast Protein Crystallography Conference is now open. Wayne Hendrickson will be the keynote speaker! The meeting, March 17th to the 21st at the Monterey Plaza and Spa, emphasizes all aspects of protein/macromolecular methods and developments. The fees are all inclusive - registration, room, food and social hours. Please see www.wcpcw.org. Happy Holidays. Best, John

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PDB header
by Eric Girard 14 Dec '12

14 Dec '12

Dear phenix users, I currently try to deposit a structure within PDBe. I discovered that the pdb header has missing information, in particular K_sol, B_sol, Wilson B, Estimate_errors, overall anisotropic B value . Is it linked to the TWIN_LSQ_F target used (Phenix version 1.8.1_1168) or to something wrong I did? How can I recover these information? Thanks for your help. Best regards. Eric. -- *************************************************************** Eric Girard Extremophiles and Large Macromolecular Assemblies (ELMA) group Institut de Biologie Structurale J.-P. Ebel UMR 5075 CEA-CNRS-UJF-PSB 41, Rue Jules Horowitz 38027 Grenoble Cedex 1, France Phone: +33 (0)4 38 78 96 45 Fax: +33 (0)4 38 78 54 94 Web site: http://www.ibs.fr/ ***************************************************************

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Refinement and glycosylation.
by Jan van Agthoven 13 Dec '12

13 Dec '12

Hi everyone, I refined my structure using phenix.refine and used the following parameters to define the ASN-NAG link: refinement.pdb_interpretation.apply_cif_link { data_link = NAG-ASN residue_selection_1 = chain A and resname NAG and resseq x residue_selection_2 = chain A and resname ASN and resseq y } However I would like the glycosylation to be Beta (NAG in Beta configuration). How can I define this in the parameter file? Thanks,

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