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phenix.refine frozen
by Roberto Steiner 11 Feb '10

11 Feb '10

Hi there, I would appreciate some feedback on the following: I am playing around with phenix.refine which comes with Phenix distro 1.6-289 for Mac-Intel. When running a normal refinement job (ind site + grouped ADPs + ncs+TorsionSimulatedAnnealing) phenix.refine gets stuck after bulk solvent modelling and scaling. The last things I see in the log page are: ====================== bulk solvent modeling and scaling ====================== |--(resolution: 3.50 - 58.55 A; n_refl. = 55140)------------------------------| | | | r_work= 0.2687 r_free= 0.2800 ksol= 0.38 Bsol= 10.09 scale= 1.148 | | | | overall anisotropic scale matrix (Cartesian basis; B11,B22,B33,B12,B13,B23):| | (-2.67,-2.67,5.34,0.00,0.00,-0.00); trace/3= 0.00 | | | | maximum likelihood estimate for coordinate error: 0.41 A | | x-ray target function (ml) for work reflections: 7.216427 | | -----------------------------------------------------------------------------| ========================== Target weights: x-ray data ========================= and that's it. For completeness, I must report that I changed the defaults of wxc_scale and wxu_scale (but surely that cannot be the problem...). Switching off the TorsionSimAnnealing does not help. Additionally, if I click on the abort button on the bottom-left of the page nothing happens. On the other hand if I click on the abort icon at the top of the page I get the message "You are not currently running any calculations. Do you want to close this window?" If I say Ok the following message appears: "There is at least one process running; are you sure you want to exit before it is finished" Other tasks (phenix.xtriage for example) seem to run fine. Any suggestion? Best Roberto

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phenix.model_vs_data or something else for 'most disagreeable reflections' ?
by Francis E Reyes 10 Feb '10

10 Feb '10

Hi phenixer's I'm looking for a utility that'll calculate Fc given a refined model and compare it to Fo not on a global scale, but on an individual reflection scale. ShelX does this a reflection list of 'most disagreeable reflections'. Is this possible in phenix? Or another utility (besides shelx)? thanks FR --------------------------------------------- Francis Reyes M.Sc. 215 UCB University of Colorado at Boulder gpg --keyserver pgp.mit.edu --recv-keys 67BA8D5D 8AE2 F2F4 90F7 9640 28BC 686F 78FD 6669 67BA 8D5D

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Re: [phenixbb] Omit map Problem
by Carruthers, Carl W. 09 Feb '10

09 Feb '10

Coot works fine. When I click the GUI button after the run, it loads the pdb file that I used as a start model and nothing else. When I try opening the composite map manually (using coot: "open mtz", "auto open mtz" or even "open map" ) it says at the bottom "read map /file path/ resolve_composite_map.mtz failed." Thanks again! Carl Methodist. Leading Medicine. Recognized by U.S.News & World Report as an "Honor Roll" hospital Named to FORTUNE magazine's "100 Best Companies to Work For" list five years in a row Designated as a Magnet hospital for excellence in nursing Visit us at methodisthealth.com Follow us at twitter.com/MethodistHosp and www.facebook.com/methodisthospital ***CONFIDENTIALITY NOTICE*** This e-mail is the property of The Methodist Hospital and/or its relevant affiliates and may contain restricted and privileged material for the sole use of the intended recipient(s). Any review, use, distribution or disclosure by others is strictly prohibited. If you are not the intended recipient (or authorized to receive for the recipient), please contact the sender and delete all copies of the message. Thank you.

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Omit map Problem
by Carruthers, Carl W. 09 Feb '10

09 Feb '10

When making an composite omit map in Phenix 1.6 GUI, the final "resolve_composite_map.mtz" file won't load in coot or pymol. When I click the little magnifying glass on the Summary page, Phenix states that it can't find the file, even though I can see it when using Finder (Mac OS). The final lines of the run status are below: Putting all omit results in AutoBuild_run_61_/OMIT OMIT results in AutoBuild_run_61_/OMIT : ['overall_best.pdb_OMIT_REGION_1', 'overall_best.pdb_OMIT_REGION_10', 'overall_best.pdb_OMIT_REGION_11', 'overall_best.pdb_OMIT_REGION_12', 'overall_best.pdb_OMIT_REGION_2', 'overall_best.pdb_OMIT_REGION_3', 'overall_best.pdb_OMIT_REGION_4', 'overall_best.pdb_OMIT_REGION_5', 'overall_best.pdb_OMIT_REGION_6', 'overall_best.pdb_OMIT_REGION_7', 'overall_best.pdb_OMIT_REGION_8', 'overall_best.pdb_OMIT_REGION_9', 'overall_best_denmod_map_coeffs.mtz_OMIT_REGION_1', 'overall_best_denmod_map_coeffs.mtz_OMIT_REGION_10', 'overall_best_denmod_map_coeffs.mtz_OMIT_REGION_11', 'overall_best_denmod_map_coeffs.mtz_OMIT_REGION_12', 'overall_best_denmod_map_coeffs.mtz_OMIT_REGION_2', 'overall_best_denmod_map_coeffs.mtz_OMIT_REGION_3', 'overall_best_denmod_map_coeffs.mtz_OMIT_REGION_4', 'overall_best_denmod_map_coeffs.mtz_OMIT_REGION_5', 'overall_best_denmod_map_coeffs.mtz_OMIT_REGION_6', 'overall_best_denmod_map_coeffs.mtz_OMIT_REGION_7', 'overall_best_denmod_map_coeffs.mtz_OMIT_REGION_8', 'overall_best_denmod_map_coeffs.mtz_OMIT_REGION_9', 'resolve_composite_map.mtz'] Combining all 12 omit regions in AutoBuild_run_61_/OMIT No background map in composite map Composite omit result is in /Users/carlcarruthers/Crystallography/AutoBuild_run_61_/OMIT/resolve_composite_map.mtz Possible operation: finished Required antecedents: [] Expected results: [] Application method: finished Yes, have antecedents... Resulting expectation:10000.0 Am I doing something wrong? Is it a bug? Thanks for helping a crystallogaophy newb (this is my first model!)... Carl Methodist. Leading Medicine. Recognized by U.S.News & World Report as an "Honor Roll" hospital Named to FORTUNE magazine's "100 Best Companies to Work For" list five years in a row Designated as a Magnet hospital for excellence in nursing Visit us at methodisthealth.com Follow us at twitter.com/MethodistHosp and www.facebook.com/methodisthospital ***CONFIDENTIALITY NOTICE*** This e-mail is the property of The Methodist Hospital and/or its relevant affiliates and may contain restricted and privileged material for the sole use of the intended recipient(s). Any review, use, distribution or disclosure by others is strictly prohibited. If you are not the intended recipient (or authorized to receive for the recipient), please contact the sender and delete all copies of the message. Thank you.

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phenix.maps: a command line tool to compute various maps
by Pavel Afonine 04 Feb '10

04 Feb '10

Starting PHENIX nightly build version 1.6-295 (or whatever next version), the new command line tool phenix.maps is available. As the name suggests, this is the tool for map calculation: regular (p*Fobs-q*Fcalc) or maximum-likelihood (p*mFobs-q*DFcalc), with any user-defined coefficients p and q, as many as requested. For example, 2mFo-DFc, 3Fo-2Fc, mFo-DFc, Fc, Fo, Anomalous difference maps can be all computed at once. Also, a user has a full control over various map calculation parameters, such as filling missing Fobs with DFc, computing kick maps, etc. Maps can be output in X-plor formatted files or as Fourier map coefficients in MTZ formatted file. X-plor formatted maps can be computed for the whole molecule/unit cell or any selected part of the structure. This new tool is meant to be a replacement for current practice of computing the maps using phenix.refine (although, phenix.refine still output maps as before). For more information and usage examples simply run phenix.maps . This is available from PHENIX GUI too (thanks Nathaniel Echols). For usage instructions and quick manual type phenix.maps and hit Enter. Please let me know should any questions or problems related to using this tool arise. Pavel. P.S. Below is the result of running phenix.maps: phenix.maps: a command line tool to compute various maps. How to run: 1. Run phenix.maps without any arguments: just type phenix.maps in the command line and hit Enter. This will create a parameter file called maps.params, which can be renamed if desired. 2. Edit maps.params file to specify input/output files and the desired maps. It is possible to request as many maps as desired. 3. Run this command to compute requested maps: phenix.maps maps.params Remarks: - The scope of parameters 'map_coefficients' defines the map that will be output as Fourier map coefficients. The scope of parameters 'map' defines the map that will be output as X-plor formatted map. - To create several maps: duplicate either 'map_coefficients' or 'map' or both scopes of parameters as many times as many maps is desired. Then edit each of them to define the maps. - A map is defined by specifying a map type using 'map_type' keyword available within each scope of parameters: 'map_coefficients' or 'map'. The general supported format for 'map_type' is: [p][m]Fo+[q][D]Fc[kick][filled]. For example: 2Fo-Fc, 2mFobs-DFcalc, 3Fobs-2Fmodel, Fo-Fc, mfobs-Dfcalc, anom. The 'map_type' parser will automatically recognize which map is requested. - The program creates as many files with X-plor formatted maps as many X-plor formatted maps is requested, and it creates only one MTZ formatted file with all Fourier map coefficients in it. - The X-plor formatted map can be computed in the entire unit cell or around selected atoms only. - Kick maps and missing Fobs filling is done (if requested) as described in Adams et al. (2010). Acta Cryst. D66, 213-221. - Twinning (if detected) will be accounted for automatically. - All arrays used in map calculation, for example: Fobs, Fmodel, Fcalc, Fmask, m, D, etc., can be output into a CNS or MTZ formatted reflection file.

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Completeness issue by phenix - revisited
by J. Fleming 03 Feb '10

03 Feb '10

Hi, I'm having a problem using phenix.refine with my x-ray data. My completeness is always 89% when it should be 99%. My data was originally processed with CCP4i. I found an old post (see below) with a potential fix that doesn't work for me. I've tried changing the 'Anomalous flag: True' to 'Anomalous flag: False' but my completeness is still 89%. I've clicked through a variety of other setting in the GUI that I thought would help but no luck. Does anyone have any ideas? Thanks in advance, Jon ----- Original Message ----- From: "Ralf W. Grosse-Kunstleve" <rwgk at cci.lbl.gov <http://www.phenix-online.org/mailman/listinfo/phenixbb>> To: phenixbb at phenix-online.org <http://www.phenix-online.org/mailman/listinfo/phenixbb> Sent: Monday, December 15, 2008 12:59:12 PM GMT -05:00 US/Canada Eastern Subject: Re: [phenixbb] Completeness issue by phenix Hi YoungJin, I suspect phenix.refine decided your mtz file contains anomalous data when you actually have non-anomalous data. Could you look in the phenix.refine output for something like this: ================================== X-ray data ================================= F-obs: 1yjp.mtz:FOBS_X,SIGFOBS_X R-free flags: 1yjp.mtz:R-free-flags Miller array info: 1yjp.mtz:FOBS_X,SIGFOBS_X Observation type: xray.amplitude Type of data: double, size=495 Type of sigmas: double, size=495 Number of Miller indices: 495 Anomalous flag: False ^^^^^ in particular here If you see "Anomalous flag: True" try adding this to the phenix.refine command line: xray_data.force_anomalous_flag_to_be_equal_to=False Let me know if this doesn't help. If it does help, I'd be interested to know how the .mtz file was generated. Ralf

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BEAM TIME AVAILABLE FOR MACROMOLECULAR CRYSTALLOGRAPHY
by Cyndi Salbego 02 Feb '10

02 Feb '10

BEAM TIME AVAILABLE FOR MACROMOLECULAR CRYSTALLOGRAPHY AT THE TWO ID BEAMLINES OF NE-CAT AT APS. Beamline 24ID-C: Equipped with MD2 microdiffractometer, tunable between 6-21KeV, ADSC Q315 Detector, MAD Capable. Outfitted with ALS-style robot that can use ALS pucks or Unipucks. Beamline 24ID-E: Equipped with MD2 microdiffractometer, delivering beam as small as 5 microns. Single energy (12662eV) optimized for Se-SAD experiments, ADSC Q315 Detector. Outfitted with ALS-style robot that can use ALS pucks or Unipucks. For more information on our beamlines (beamline and robot manuals) along with updated schedule availability please see: http://necat.chem.cornell.edu or contact Cyndi Salbego (csalbego(a)anl.gov) for further information. To apply for General User Time (Rapid Access for current run cycle) please follow this link: https://beam.aps.anl.gov/pls/apsweb/gup0005.start_page Cyndi Salbego Administrator, NECAT 630.252.0689

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AUTOSOL for MAD data with error message-'Need a symfile for solve'
by m.b.rajasekaran＠reading.ac.uk 02 Feb '10

02 Feb '10

Dear all, I have a query regarding the Autosol option in the PHENIX-1.6-289 version. We are trying to process a MAD data for a zinc bound protein crystal with AuTOSOL. We uploaded the scaled files, sequence and all other details and started running AUTOSOL. But the program stopped with the following error message pasted below mentioning some missing of symfile. We were not able to locate any parameters file on the installation directory. It would be helpful if we get some useful suggestions on this. Thanks in advance, Mohan *********************************************************** PHENIX AutoSol Tue Feb 2 12:37:41 2010 ************************************************************ Working directory: /home/sar06mbr/30JanDiamondI02/107/107_php22121 PHENIX VERSION: 1.6 of 29-01-2010 PHENIX RELEASE_TAG : 289 PHENIX MTYPE : intel-linux-2.6 PHENIX MVERSION : suse AutoSol_start AutoSol Run 2 Tue Feb 2 12:37:41 2010 INPUT FILE LIST: ['/home/sar06mbr/30JanDiamondI02/107/107_php22121/M75_Zn_107_2_P22121_scala2.mtz', '/home/sar06mbr/30JanDiamondI02/107/107_php22121/M75_Zn_107_3_P22121_scala2.mtz', '/home/sar06mbr/30JanDiamondI02/107/107_php22121/M75_Zn_107_4_P22121_scala2.mtz'] Copied /home/sar06mbr/30JanDiamondI02/107/107_php22121/result.seq to /home/sar06mbr/30JanDiamondI02/107/107_php22121/AutoSol_run_2_/sequence_autosol.dat Setting chain_type to PROTEIN Setting defaults for data_quality moderate Setting thorough_denmod to Yes Settin fix_xyz_after_denmod to False Setting max_ha_iterations to 2 Setting fixscattfactors to No Settin defaults for thoroughness quick Setting best_of_n_hyss_always to 1 Setting max_extra_unique_solutions to 0 Settin ha_iteration to No Setting max_choices to 1 Setting number_of_models to 1 Setting number_of_builds to 1 Setting test_mask_type to No Setting n_cycle_build to 0 Setting thorough_loop_fit to Setting create_scoring_table to No Not truncating ha sites at start of resolve as this is not PHASER SAD phasing Trying to guess refinement file for later use from ['/home/sar06mbr/30JanDiamondI02/107/107_php22121/M75_Zn_107_2_P22121_scala2.mtz', '/home/sar06mbr/30JanDiamondI02/107/107_php22121/M75_Zn_107_3_P22121_scala2.mtz', '/home/sar06mbr/30JanDiamondI02/107/107_php22121/M75_Zn_107_4_P22121_scala2.mtz'] Choosing guess of refinement file for later use from all files: ['/home/sar06mbr/30JanDiamondI02/107/107_php22121/M75_Zn_107_2_P22121_scala2.mtz', '/home/sar06mbr/30JanDiamondI02/107/107_php22121/M75_Zn_107_3_P22121_scala2.mtz', '/home/sar06mbr/30JanDiamondI02/107/107_php22121/M75_Zn_107_4_P22121_scala2.mtz'] FILE TYPE ccp4_mtz COLUMN LABELS: ['H', 'K', 'L', 'FreeR_flag', 'F_107_2re', 'SIGF_107_2re', 'F_107_2re(+)', 'SIGF_107_2re(+)', 'F_107_2re(-)', 'SIGF_107_2re(-)', 'DANO_107_2re', 'SIGDANO_107_2re', 'IMEAN_107_2re', 'SIGIMEAN_107_2re', 'I_107_2re(+)', 'SIGI_107_2re(+)', 'I_107_2re(-)', 'SIGI_107_2re(-)'] GUESS FILE TYPE MERGE TYPE mtz premerged TARGET LABELS ['F1', 'SIGF1', 'DANO1', 'SIGDANO1'] Unit cell: (34.79, 108.92, 134.88, 90, 90, 90) Space group: P 2 21 21 (No. 18) CONTENTS: ['/home/sar06mbr/30JanDiamondI02/107/107_php22121/M75_Zn_107_2_P22121_scala2.mtz', 'mtz', 'premerged', 'P 2 21 21', [34.790000915527344, 108.92009735107422, 134.8800048828125, 90.0, 90.0, 90.0], 2.4890566908055836, ['F1', 'SIGF1', 'DANO1', 'SIGDANO1']] File /home/sar06mbr/30JanDiamondI02/107/107_php22121/M75_Zn_107_2_P22121_scala2.mtz RES: 2.5 FILE TYPE ccp4_mtz COLUMN LABELS: ['H', 'K', 'L', 'FreeR_flag', 'F_107_3re', 'SIGF_107_3re', 'F_107_3re(+)', 'SIGF_107_3re(+)', 'F_107_3re(-)', 'SIGF_107_3re(-)', 'DANO_107_3re', 'SIGDANO_107_3re', 'IMEAN_107_3re', 'SIGIMEAN_107_3re', 'I_107_3re(+)', 'SIGI_107_3re(+)', 'I_107_3re(-)', 'SIGI_107_3re(-)'] GUESS FILE TYPE MERGE TYPE mtz premerged TARGET LABELS ['F1', 'SIGF1', 'DANO1', 'SIGDANO1'] Unit cell: (34.85, 109.18, 135.27, 90, 90, 90) Space group: P 2 21 21 (No. 18) CONTENTS: ['/home/sar06mbr/30JanDiamondI02/107/107_php22121/M75_Zn_107_3_P22121_scala2.mtz', 'mtz', 'premerged', 'P 2 21 21', [34.849998474121094, 109.18000030517578, 135.26980590820312, 90.0, 90.0, 90.0], 2.4889952912293629, ['F1', 'SIGF1', 'DANO1', 'SIGDANO1']] File /home/sar06mbr/30JanDiamondI02/107/107_php22121/M75_Zn_107_3_P22121_scala2.mtz RES: 2.5 FILE TYPE ccp4_mtz COLUMN LABELS: ['H', 'K', 'L', 'FreeR_flag', 'F_107_4re', 'SIGF_107_4re', 'F_107_4re(+)', 'SIGF_107_4re(+)', 'F_107_4re(-)', 'SIGF_107_4re(-)', 'DANO_107_4re', 'SIGDANO_107_4re', 'IMEAN_107_4re', 'SIGIMEAN_107_4re', 'I_107_4re(+)', 'SIGI_107_4re(+)', 'I_107_4re(-)', 'SIGI_107_4re(-)'] GUESS FIL TARGET LABELS ['F1', 'SIGF1', 'DANO1', 'SIGDANO1'] Unit cell: (34.87, 109.2, 135.33, 90, 90, 90) Space group: P 2 21 21 (No. 18) CONTENTS: ['/home/sar06mbr/30JanDiamondI02/107/107_php22121/M75_Zn_107_4_P22121_scala2.mtz', 'mtz', 'premerged', 'P 2 21 21', [34.869998931884766, 109.19999694824219, 135.32989501953125, 90.0, 90.0, 90.0], 2.4890134311310943, ['F1', 'SIGF1', 'DANO1', 'SIGDANO1']] File /home/sar06mbr/30JanDiamondI02/107/107_php22121/M75_Zn_107_4_P22121_scala2.mtz RES: 2.5 Guess of datafile for refinement: /home/sar06mbr/30JanDiamondI02/107/107_php22121/M75_Zn_107_3_P22121_scala2.mtz Using /home/sar06mbr/30JanDiamondI02/107/107_php22121/M75_Zn_107_3_P22121_scala2.mtz for refinement Specify input_refinement_file=/home/sar06mbr/30JanDiamondI02/107/107_php22121/M75_Zn_107_3_P22121_scala2.mtz to change this HKLIN ENTRY: /home/sar06mbr/30JanDiamondI02/107/107_php22121/M75_Zn_107_2_P22121_scala2.mtz FILE TYPE ccp4_mtz COLUMN LABELS: ['H', 'K', 'L', 'FreeR_flag', 'F_107_2re', 'SIGF_107_2re', 'F_107_2re(+)', 'SIGF_107_2re(+)', 'F_107_2re(-)', 'SIGF_107_2re(-)', 'DANO_107_2re', 'SIGDANO_107_2re', 'IMEAN_107_2re', 'SIGIMEAN_107_2re', 'I_107_2re(+)', 'SIGI_107_2re(+)', 'I_107_2re(-)', 'SIGI_107_2re(-)'] GUESS FILE TYPE MERGE TYPE mtz premerged TARGET LABELS ['F1', 'SIGF1', 'DANO1', 'SIGDANO1'] Unit cell: (34.79, 108.92, 134.88, 90, 90, 90) Space group: P 2 21 21 (No. 18) CONTENTS: ['/home/sar06mbr/30JanDiamondI02/107/107_php22121/M75_Zn_107_2_P22121_scala2.mtz', 'mtz', 'premerged', 'P 2 21 21', [34.790000915527344, 108.92009735107422, 134.8800048828125, 90.0, 90.0, 90.0], 2.4890566908055836, ['F1', 'SIGF1', 'DANO1', 'SIGDANO1']] Inverse hand of space group: P 2 21 21 Creating sg entry from /home/sar06mbr/30JanDiamondI02/107/107_php22121/M75_Zn_107_2_P22121_scala2.mtz Unit cell: (34.79, 108.92, 134.88, 90, 90, 90) Space group: P 2 21 21 (No. 18) Space group name is: P 2 21 21 symbol is: p22121 **************************************** AutoSol Input failed Need a symfile for solve ****************************************

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automatically changed refinement parameters
by Sara Züger 02 Feb '10

02 Feb '10

Dear phenixbb, I have some questions regarding refinement parameters: When I run phenix v1.6 via the GUI, starting a fresh refinement session from the main window (I do TLS+isotropic ADP refinement and 5 macrocycles, otherwise everything default), I saw these non-default refinement settings in the run, which I did not specify myself, but the program: adp_restraints { iso { use_u_local_only = True sphere_radius = 1.55 distance_power = 0 average_power = 0 }} In the documentation I found that when doing TLS+isotropic ADP refinement, only Ulocal is restrained, so the first command makes sense. But how is it with the sphere_radius, distance_power and average_power? The default parameters are sphere_radius= 5.0 distance_power= 1.69 average_power= 1.03 What do these parameters mean? What does it mean when these parameters have changed (and why did they change)? And is it ok at all that they changed? And would they have an influence if I modify the start model by setting b_iso to a certain value and then refine "normally" with TLS+isotropic? Another parameter that changed and I did not specify is: Target_weights { wxu_scale = 2.72 } Why did this happen, is it because few cycles before I included optimize_weights? And why would this change the weights permanently? Does it make sense? Thank you for explaining me these things! Sara

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Re: [phenixbb] AUTOSOL for MAD data with error message-'Need a symfile for solve'
by Thomas C. Terwilliger 02 Feb '10

02 Feb '10

Dear Mohan, I'm sorry for the trouble! I have not seen this one, but it must be a bug that I need to fix. Can you possibly send me the data file and exact command used (you can just send data to low-res such as 6 A if you like) and I will fix it? In the meantime...if you split your dataset up into individual files I would expect that to work, particularly if you convert to .sca. All the best, Tom T > >> >> Dear all, >> I have a query regarding the Autosol option in the >> PHENIX-1.6-289 version. We are trying to process a MAD data for a zinc >> bound protein crystal with AuTOSOL. We uploaded the scaled files, sequence >> and all other details and started running AUTOSOL. But the program stopped >> with the following error message pasted below mentioning some missing of >> symfile. We were not able to locate any parameters file on the >> installation >> directory. It would be helpful if we get some useful suggestions on this. >> >> Thanks in advance, >> Mohan >> *********************************************************** >> >> PHENIX AutoSol Tue Feb 2 12:37:41 2010 >> >> ************************************************************ >> >> Working directory: /home/sar06mbr/30JanDiamondI02/107/107_php22121 >> >> PHENIX VERSION: 1.6 of 29-01-2010 PHENIX RELEASE_TAG : 289 PHENIX MTYPE : >> intel-linux-2.6 PHENIX MVERSION : suse AutoSol_start AutoSol Run 2 Tue Feb >> 2 12:37:41 2010 INPUT FILE LIST: >> ['/home/sar06mbr/30JanDiamondI02/107/107_php22121/M75_Zn_107_2_P22121_scala2.mtz', >> '/home/sar06mbr/30JanDiamondI02/107/107_php22121/M75_Zn_107_3_P22121_scala2.mtz', >> '/home/sar06mbr/30JanDiamondI02/107/107_php22121/M75_Zn_107_4_P22121_scala2.mtz'] >> >> Copied /home/sar06mbr/30JanDiamondI02/107/107_php22121/result.seq to >> /home/sar06mbr/30JanDiamondI02/107/107_php22121/AutoSol_run_2_/sequence_autosol.dat >> >> Setting chain_type to PROTEIN Setting defaults for data_quality moderate >> Setting thorough_denmod to Yes Settin fix_xyz_after_denmod to False >> Setting >> max_ha_iterations to 2 Setting fixscattfactors to No Settin defaults for >> thoroughness quick Setting best_of_n_hyss_always to 1 Setting >> max_extra_unique_solutions to 0 Settin ha_iteration to No Setting >> max_choices to 1 Setting number_of_models to 1 Setting number_of_builds to >> 1 Setting test_mask_type to No Setting n_cycle_build to 0 Setting >> thorough_loop_fit to Setting create_scoring_table to No Not truncating ha >> sites at start of resolve as this is not PHASER SAD phasing >> >> Trying to guess refinement file for later use from >> ['/home/sar06mbr/30JanDiamondI02/107/107_php22121/M75_Zn_107_2_P22121_scala2.mtz', >> '/home/sar06mbr/30JanDiamondI02/107/107_php22121/M75_Zn_107_3_P22121_scala2.mtz', >> '/home/sar06mbr/30JanDiamondI02/107/107_php22121/M75_Zn_107_4_P22121_scala2.mtz'] >> >> Choosing guess of refinement file for later use from all files: >> ['/home/sar06mbr/30JanDiamondI02/107/107_php22121/M75_Zn_107_2_P22121_scala2.mtz', >> '/home/sar06mbr/30JanDiamondI02/107/107_php22121/M75_Zn_107_3_P22121_scala2.mtz', >> '/home/sar06mbr/30JanDiamondI02/107/107_php22121/M75_Zn_107_4_P22121_scala2.mtz'] >> >> FILE TYPE ccp4_mtz >> >> COLUMN LABELS: ['H', 'K', 'L', 'FreeR_flag', 'F_107_2re', 'SIGF_107_2re', >> 'F_107_2re(+)', 'SIGF_107_2re(+)', 'F_107_2re(-)', 'SIGF_107_2re(-)', >> 'DANO_107_2re', 'SIGDANO_107_2re', 'IMEAN_107_2re', 'SIGIMEAN_107_2re', >> 'I_107_2re(+)', 'SIGI_107_2re(+)', 'I_107_2re(-)', 'SIGI_107_2re(-)'] >> >> GUESS FILE TYPE MERGE TYPE mtz premerged TARGET LABELS ['F1', 'SIGF1', >> 'DANO1', 'SIGDANO1'] Unit cell: (34.79, 108.92, 134.88, 90, 90, 90) Space >> group: P 2 21 21 (No. 18) CONTENTS: >> ['/home/sar06mbr/30JanDiamondI02/107/107_php22121/M75_Zn_107_2_P22121_scala2.mtz', >> 'mtz', 'premerged', 'P 2 21 21', [34.790000915527344, 108.92009735107422, >> 134.8800048828125, 90.0, 90.0, 90.0], 2.4890566908055836, ['F1', 'SIGF1', >> 'DANO1', 'SIGDANO1']] >> >> File >> /home/sar06mbr/30JanDiamondI02/107/107_php22121/M75_Zn_107_2_P22121_scala2.mtz >> RES: 2.5 >> >> FILE TYPE ccp4_mtz COLUMN LABELS: ['H', 'K', 'L', 'FreeR_flag', >> 'F_107_3re', 'SIGF_107_3re', 'F_107_3re(+)', 'SIGF_107_3re(+)', >> 'F_107_3re(-)', 'SIGF_107_3re(-)', 'DANO_107_3re', 'SIGDANO_107_3re', >> 'IMEAN_107_3re', 'SIGIMEAN_107_3re', 'I_107_3re(+)', 'SIGI_107_3re(+)', >> 'I_107_3re(-)', 'SIGI_107_3re(-)'] >> >> GUESS FILE TYPE MERGE TYPE mtz premerged TARGET LABELS ['F1', 'SIGF1', >> 'DANO1', 'SIGDANO1'] Unit cell: (34.85, 109.18, 135.27, 90, 90, 90) Space >> group: P 2 21 21 (No. 18) CONTENTS: >> ['/home/sar06mbr/30JanDiamondI02/107/107_php22121/M75_Zn_107_3_P22121_scala2.mtz', >> 'mtz', 'premerged', 'P 2 21 21', [34.849998474121094, 109.18000030517578, >> 135.26980590820312, 90.0, 90.0, 90.0], 2.4889952912293629, ['F1', 'SIGF1', >> 'DANO1', 'SIGDANO1']] >> >> File >> /home/sar06mbr/30JanDiamondI02/107/107_php22121/M75_Zn_107_3_P22121_scala2.mtz >> RES: 2.5 >> >> FILE TYPE ccp4_mtz COLUMN LABELS: ['H', 'K', 'L', 'FreeR_flag', >> 'F_107_4re', 'SIGF_107_4re', 'F_107_4re(+)', 'SIGF_107_4re(+)', >> 'F_107_4re(-)', 'SIGF_107_4re(-)', 'DANO_107_4re', 'SIGDANO_107_4re', >> 'IMEAN_107_4re', 'SIGIMEAN_107_4re', 'I_107_4re(+)', 'SIGI_107_4re(+)', >> 'I_107_4re(-)', 'SIGI_107_4re(-)'] >> >> GUESS FIL TARGET LABELS ['F1', 'SIGF1', 'DANO1', 'SIGDANO1'] Unit cell: >> (34.87, 109.2, 135.33, 90, 90, 90) Space group: P 2 21 21 (No. 18) >> CONTENTS: >> ['/home/sar06mbr/30JanDiamondI02/107/107_php22121/M75_Zn_107_4_P22121_scala2.mtz', >> 'mtz', 'premerged', 'P 2 21 21', [34.869998931884766, 109.19999694824219, >> 135.32989501953125, 90.0, 90.0, 90.0], 2.4890134311310943, ['F1', 'SIGF1', >> 'DANO1', 'SIGDANO1']] >> >> File >> /home/sar06mbr/30JanDiamondI02/107/107_php22121/M75_Zn_107_4_P22121_scala2.mtz >> RES: 2.5 >> >> Guess of datafile for refinement: >> /home/sar06mbr/30JanDiamondI02/107/107_php22121/M75_Zn_107_3_P22121_scala2.mtz >> >> Using >> /home/sar06mbr/30JanDiamondI02/107/107_php22121/M75_Zn_107_3_P22121_scala2.mtz >> for refinement >> >> Specify >> input_refinement_file=/home/sar06mbr/30JanDiamondI02/107/107_php22121/M75_Zn_107_3_P22121_scala2.mtz >> to change this >> >> HKLIN ENTRY: >> /home/sar06mbr/30JanDiamondI02/107/107_php22121/M75_Zn_107_2_P22121_scala2.mtz >> >> FILE TYPE ccp4_mtz >> >> COLUMN LABELS: ['H', 'K', 'L', 'FreeR_flag', 'F_107_2re', 'SIGF_107_2re', >> 'F_107_2re(+)', 'SIGF_107_2re(+)', 'F_107_2re(-)', 'SIGF_107_2re(-)', >> 'DANO_107_2re', 'SIGDANO_107_2re', 'IMEAN_107_2re', 'SIGIMEAN_107_2re', >> 'I_107_2re(+)', 'SIGI_107_2re(+)', 'I_107_2re(-)', 'SIGI_107_2re(-)'] >> >> GUESS FILE TYPE MERGE TYPE mtz premerged TARGET LABELS ['F1', 'SIGF1', >> 'DANO1', 'SIGDANO1'] Unit cell: (34.79, 108.92, 134.88, 90, 90, 90) Space >> group: P 2 21 21 (No. 18) CONTENTS: >> ['/home/sar06mbr/30JanDiamondI02/107/107_php22121/M75_Zn_107_2_P22121_scala2.mtz', >> 'mtz', 'premerged', 'P 2 21 21', [34.790000915527344, 108.92009735107422, >> 134.8800048828125, 90.0, 90.0, 90.0], 2.4890566908055836, ['F1', 'SIGF1', >> 'DANO1', 'SIGDANO1']] >> >> Inverse hand of space group: P 2 21 21 Creating sg entry from >> /home/sar06mbr/30JanDiamondI02/107/107_php22121/M75_Zn_107_2_P22121_scala2.mtz >> Unit cell: (34.79, 108.92, 134.88, 90, 90, 90) Space group: P 2 21 21 (No. >> 18) Space group name is: P 2 21 21 symbol is: p22121 >> >> **************************************** >> >> AutoSol Input failed >> >> Need a symfile for solve >> >> **************************************** >> >> _______________________________________________ >> phenixbb mailing list >> phenixbb(a)phenix-online.org >> http://phenix-online.org/mailman/listinfo/phenixbb >>

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Phenix version 1.6 released
by Paul Adams 01 Feb '10

01 Feb '10

The Phenix developers are pleased to announce that version 1.6 of Phenix is now available. Binary installers for Linux, and Mac OSX platforms are available at the download site: http://phenix-online.org/download/ Just some of the new features in this version (1.6) are: - New Graphical User Interfaces for AutoMR, and Phaser (in MR and SAD modes) - Improved reflection file editor GUI and command line tool - Updated map calculation GUI - C++ version of Resolve - Refinement of residues spanning symmetry axes in phenix.refine - New RNA sugar pucker geometry restraints in phenix.refine - Torsion angle dynamics refinement updates - Optional real space refinement of ligands in LigandFit wizard For a full list of changes see: http://www.phenix-online.org/documentation/CHANGES Please note that there is a new publication that should be used to cite use of Phenix: PHENIX: a comprehensive Python-based system for macromolecular structure solution. P. D. Adams, P. V. Afonine, G. Bunkóczi, V. B. Chen, I. W. Davis, N. Echols, J. J. Headd, L.-W. Hung, G. J. Kapral, R. W. Grosse-Kunstleve, A. J. McCoy, N. W. Moriarty, R. Oeffner, R. J. Read, D. C. Richardson, J. S. Richardson, T. C. Terwilliger and P. H. Zwart. Acta Cryst. D66, 213-221 (2010). Full documentation is available here: http://www.phenix-online.org/documentation/ There is a Phenix bulletin board: http://www.phenix-online.org/mailman/listinfo/phenixbb/ Please consult the installer README file or online documentation for installation instructions. Direct questions and problem reports to the bulletin board or: help(a)phenix-online.org and bugs(a)phenix-online.org Commercial users interested in obtaining access to Phenix should visit the Phenix website for information about the Phenix Industrial Consortium. The development of Phenix is principally funded by the National Institute of General Medical Sciences (NIH) under grant P01-GM063210. We also acknowledge the generous support of the members of the Phenix Industrial Consortium. -- Paul Adams Acting Division Director, Physical Biosciences Division, Lawrence Berkeley Lab Adjunct Professor, Department of Bioengineering, U.C. Berkeley Vice President for Technology, the Joint BioEnergy Institute Head, Berkeley Center for Structural Biology Building 64, Room 248 Tel: 1-510-486-4225, Fax: 1-510-486-5909 http://cci.lbl.gov/paul Lawrence Berkeley Laboratory 1 Cyclotron Road BLDG 64R0121 Berkeley, CA 94720, USA. Executive Assistant: Patty Jimenez [ PAJimenez(a)lbl.gov ] [ 1-510-486-7963 ] --

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data used in refinement
by Karolina Michalska 01 Feb '10

01 Feb '10

Hi all, I have a question concerning number of reflections used in refinement. In the phenix.refine log I can find a table saying that there are 34314 reflections in a work set and 1104 in a free set. This is in agreement with what Refmac prints out to pdb file under REMARK 3 (DATA USED IN REFINEMENT). However, the same remark in the pdb file produced by phenix.refine says there are 35404, which is neither a work set nor a sum of work and test sets. It is almost the latter option but still 14 reflections are missing and I cannot find in the log file what happened with them. Can anyone help me here? Karolina

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auto-open MTZ scheme
by Paul Emsley 29 Jan '10

29 Jan '10

Dear Phenixers, Prompted by Randy Read, Kevin and I have agreed that Coot should be able to auto-open MTZ files with columns labelled groupname.F_phi.F and groupname.F_phi.phi and groupname.DF_phi.DF, groupname.DF_phi.phi for difference maps for any value of groupname, of course. (Any weights should be applied to Fs before writing the file). We were wondering what the Phenix community/developers thought about that idea (there's not much point in adding this feature if you don't agree). Thanks, Paul.

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For your consideration: Table 1
by SIPPEL,KATHERINE H 29 Jan '10

29 Jan '10

Dear PHENIX programmers, I would like to preface this comment by saying that I love your suite of programs. I have converted to a 100% PHENIX fan girl and am dragging the rest of my lab down with me. I realize that you have a lot on your plates right now, what with all the bug fixes, updates, and bulletin board troubleshooting that you do. I am also primarily a biologist and have no comprehension of the effort required to keep everything running, but I do have a suggestion/request. I was putting the finishing touched on the first draft of a manuscript today and thought to myself, wouldn't it me wonderful if PHENIX could generate that all important crystallographic Table 1. You know the one that I am talking about with the data and refinement statistics. I am thinking a combination of PDB_EXTRACT and MOLEMAN where you input the log files from scaling and refinement and it outputs a handy-dandy test file with "parameter<tab>number that could easily be imported into your favorite spreadsheet (Open Office or Excel). I envision an interface with check boxes for the parameters you want to include and a place were you could input the resid of ligands for atom and b-factor counts. Like I said it is just a suggestion, in case you find yourselves bored and with time on your hands. Thanks for your time, Katherine -- SIPPEL,KATHERINE H Ph. D. candidate McKenna Lab Department of Biochemistry and Molecular Biology College of Medicine University of Florida

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phenix.pdbtools and anomalous?
by Kay Diederichs 28 Jan '10

28 Jan '10

Hi, I like the way I can obtain Fcalc with phenix.pdbtools --f-model. However I need to have the anomalous signal as well, for certain atoms, and a given wavelength. This does not seem to be possible with phenix.pdbtools. Is there a way to do this with phenix.refine ? thanks, Kay -- Kay Diederichs http://strucbio.biologie.uni-konstanz.de email: Kay.Diederichs(a)uni-konstanz.de Tel +49 7531 88 4049 Fax 3183 Fachbereich Biologie, Universität Konstanz, Box M647, D-78457 Konstanz This e-mail is digitally signed. If your e-mail client does not have the necessary capabilities, just ignore the attached signature "smime.p7s".

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Re: [phenixbb] refinement with alternative molecules?
by Su-Chang Lin 28 Jan '10

28 Jan '10

Hi Ralf, I've done the refinement with alt. conf.. The occupancy is 0.58 for Mol A, 0.42 for Mol B. The maps look OK. R-factors drops a little bit. Before when I put Mol A in that region for refinement, I saw additional densities (a helix) for Mol B. When I put Mol B in the region for refinement, I saw additional densities (loops) for Mol A. Now with alt. conf. there are no additional densities. Can I use the occupancies for publication? Or do I need to do/check something else? Thanks! Su-Chang > Hi Su-Chang, > > I will try to refine the structure without NCS restraints. > I'd be interested to know how it goes, although I'm too busy to get > into the NCS code right now. > If the resolution is low I'd think it is better to use NCS, without > alt. conf. The mismatches you saw between related molcules may > be pure artifacts. But trying is better than guessing! > Ralf > _______________________________________________ > phenixbb mailing list > phenixbb(a)phenix-online.org > http://phenix-online.org/mailman/listinfo/phenixbb

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new release of IL MILIONE
by Dritan Siliqi 28 Jan '10

28 Jan '10

1 0

Using LigandFit to identify unknown density
by Katya Heldwein 27 Jan '10

27 Jan '10

Hi, I'd like to run LigandFit to identify a small molecule accounting for an unknown density. How do I do that, preferably, in a command-line mode? Katya -- Ekaterina Heldwein, Ph.D. Assistant Professor Department of Molecular Biology and Microbiology Tufts University School of Medicine 136 Harrison Ave Boston, MA 02111 phone: 617-636-0858 fax: 617-636-0337 e-mail: katya.heldwein(a)tufts.edu

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refinement with alternative molecules?
by Su-Chang Lin 27 Jan '10

27 Jan '10

Hi, Recently I got a crystal structure of a multiple-molecules protein complex. There are many protein subunits with the same fold. From the likelihood-weighted maps by Phenix, I can see two different subunits occupy the same position. (So I can put the model of either subunit in the same densities, but some loop regions and the C-terminal tail look different. ). I know Phenix can do occupancy refinement with a residue that has N alternative conformations. My question is can Phenix do occupancy refinement with alternative molecules? The RMSD for two subunits is about 1.3 angstrom. The sequence identity is about 30%. Thank you very much! Su-Chang Lin, Ph.D., Postdoc Associate Department of Biochemistry Weill Medical College, Cornell University Whitney Building, room W-212 1300 York Avenue, New York, NY 10021 212-746-6458

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phenix.fmodel: a command line tool to compute structure factors from a model (Fcalc or Fmodel).
by Pavel Afonine 27 Jan '10

27 Jan '10

Starting PHENIX nightly build version 1.6-295 (2010-01-27), a new command line tool phenix.fmodel is available. This is a replacement for "phenix.pdbtools --f-model" command, which is not available anymore. phenix.fmodel is a comprehensive tool to compute structure factors from a model. For more information and usage examples simply run phenix.fmodel . Pavel. P.S. Below is the result of running phenix.fmodel: phenix.fmodel: a tool to compute structure factors, Fmodel: Fmodel = scale * exp(AnisoScale) * (Fcalc + k_sol * exp(-b_sol*s^2/4) * Fmask) where: - Fmodel - total model structure factor (complex value) - AnisoScale = -ht*A(-1)*b_cart*A(-1)th/4 - h - column vector with Miller indices - A - orthogonalization matrix - b_cart - anisotropic scale matrix - t and (-1) denotes transposition and inversion operations - scale - overall scale factor - Fcalc - structure factors calculated from atomic model - k_sol and b_sol - Flat Bulk solvent model parameters - Fmask - structure factors calculated from bulk solvent mask Usage examples: 1) phenix.fmodel model.pdb high_resolution=1.5 will result in a file containing complete set of Fmodel = Fcalc computed from atomic model up to 1.5A resolution. 2) phenix.fmodel model.pdb scale=2 k_sol=0.35 b_sol=50 b_cart="1 2 3 0 4 7" high_res=1.5 low_res=10 will result in a file containing complete set of Fmodel computed using the above formula in resolution range 1.5-20.0A. 3) phenix.fmodel model.pdb high_resolution=1.5 algorithm=direct is similar to "1)" but the Fcalc are computed using direct summation algorithm. 4) phenix.fmodel model.pdb high_res=1.5 format=cns label=FOBS type=real r_free=0.1 will result in CNS formatted file containing complete set of amplitudes of Fmodel = Fcalc computed up to 1.5A resolution, labelled as FOBS, and free-R flags with 10% of test reflections. This is a typical command to simulate Fobs. 5) phenix.fmodel model.pdb high_res=1.5 scattering_table=neutron will result in a file containing complete set of Fmodel = Fcalc computed from atomic model up to 1.5A resolution using neutron scattering table. 6) phenix.fmodel model.pdb parameters.txt will result in a structure factor file, where Fmodel were computed using parameters defined in parameters.txt file. The parameters.txt file can contain all or any subset of parameters listed below. Note, that each { must have a matching one }. 7) phenix.fmodel model.pdb reflection_data.mtz will result in a file containing a set of Fmodel = Fcalc that will match the set of Miller indices of the data in reflection_data.mtz file. 8) phenix.fmodel model.pdb reflection_data.mtz data_column_label="FOBS,SIGMA" similar to "7)", where the specific data array is selected. See below for complete list of available parameters. ------------------------------------------------------------------------------- Parameters to compute Fmodel:: high_resolution = None low_resolution = None r_free_flags_fraction = None add_sigmas = False scattering_table = wk1995 it1992 *n_gaussian neutron data_column_label = None fmodel { k_sol = 0.0 b_sol = 0.0 b_cart = 0 0 0 0 0 0 scale = 1.0 } structure_factors_accuracy { algorithm = *fft direct cos_sin_table = False grid_resolution_factor = 1/3. quality_factor = None u_base = None b_base = None wing_cutoff = None exp_table_one_over_step_size = None } mask { use_asu_masks = True solvent_radius = 1.11 shrink_truncation_radius = 0.9 grid_step_factor = 4.0 verbose = 1 mean_shift_for_mask_update = 0.1 ignore_zero_occupancy_atoms = True ignore_hydrogens = True } output { format = *mtz cns label = FMODEL type = real *complex file_name = None } anomalous_scatterers { group { selection = None f_prime = 0 f_double_prime = 0 } }

1 0

occupancy refinement
by Christian Roth 27 Jan '10

27 Jan '10

Dear all, I refine a structure of a protein to 1.4 A and found a few SO4-Ions. I tried to refine this sulfurs and some of these seems to be not fully occupied, as the negative difference density suggest. I tried to refine the occupancy of the sulfate ions to get an idea how strong the different binding sites might be occupied. All sulfate ions are in Chain C of my pdb. I tried to refine the occupancy individually using refine.occupancy.individual SO4 but this lead to different occupnacies for every atom for every atom and theix cant be the case for sure. Then I tried and group occupancy with resname=SO4 but now every sulfate ion has the same occupancy, which is indicated from my previous refinements also not the case, because two ions have no negative difference density. At the momentI can not figure out how I should combine the keywords for the individual occupancy refinement of the different sulfate ions. In my structure. Should I define for every ion a different chain or how I could overcome this problem? I would be very happy if anyone has a idea to sove this problem or tell me what keyword I misunderstood in the documentation. Best regards Christian

5 6

GUI for Auto-MR
by Laurie Betts 27 Jan '10

27 Jan '10

I installed version PHENIX 1-5-2 under Linux, and the main GUI has an option for AutoMR Phaser that says (old PHENIX GUI) - if that crashes is it because we don't have the old GUI installed? THe other main items seem to work fine. The last error message in the terminal window seems to suggest that is the case.... Thx, Laurie BEtts

2 1

twin data set
by r n 26 Jan '10

26 Jan '10

Hi I did processed a data set, which seems P3. I did molecular replacement and end up with solution with higher R factor. Then, I did used xtriage to check the data, it gave me possible space group P321 and few twin laws, this space group did not given me any solution , data seems have translation symmetry along z axis? Also I did processed in P1 and did molecular replacement end up in high R-factor. I really appreciate if any one has any suggestion what is going on with data? I given log file from xtriage, --------------------------------------------------------------------------------------------- | Point group | mean R_used | max R_used | mean R_unused | min R_unused | BIC | choice | ---------------------------------------------------------------------------------------------- | P 3 | None | None | 0.314 | 0.027 | 8.149e+03 | | | P 6 2 2 | 0.314 | 0.460 | None | None | 1.856e+05 | | | P 3 2 1 | 0.027 | 0.027 | 0.446 | 0.432 | 5.667e+03 | <--- | | P 6 | 0.432 | 0.432 | 0.249 | 0.027 | 1.856e+05 | | | P 3 1 2 | 0.460 | 0.460 | 0.242 | 0.027 | 1.859e+05 | | ---------------------------------------------------------------------------------------------- Statistics depending on twin laws ------------------------------------------------------------------ | Operator | type | R obs. | Britton alpha | H alpha | ML alpha | ------------------------------------------------------------------ | -h,-k,l | M | 0.432 | -0.009 | 0.046 | 0.022 | | h,-h-k,-l | M | 0.027 | 0.450 | 0.478 | 0.478 | | -k,-h,-l | M | 0.460 | -0.012 | 0.049 | 0.022 | ------------------------------------------------------------------ Patterson analyses - Largest peak height : 34.261 (corresponding p value : 7.017e-04)

1 0

map averaging
by Gabriela Guédez 24 Jan '10

24 Jan '10

Hi dear Phenixbb, Is there a command tool to make ncs density averaging in a high oligomerization model that has some maps clearer than others? not multi-crystal but the same crystal. Thank you, Gabriela -- ---------------------------------------------------------------------- Gabriela Guédez R. gabriela.guedez(a)bzh.uni-heidelberg.de

2 1

how to convert .cif with multiple datasets
by Zheng Zhou 23 Jan '10

23 Jan '10

Dear phenix experts: I am using phenix.cif_as_mtz to convert a .cif file downloaded from pdb, but when I run ################################################ phenix.cif_as_mtz XXXX-sf.cif Sorry: Crystal symmetry is not defined. Please use the --symmetry option. ################################################ Then I run ############################################### phenix.cif_as_mtz XXXX-sf.cif --symmetry=XXXX.pdb Multiple data sets found => ignored: XXXX-sf.cif What should I do? Thanks for your help. Joe

2 1