Hi Ursula, If everything goes right, you should find the file: AutoBuild_run_1_/OMIT/resolve_composite_map.mtz which is your omit map. Let me know if that does not exist. All the best, Tom T ________________________________ From: [email protected] [[email protected]] on behalf of Ursula Schulze-Gahmen [[email protected]] Sent: Wednesday, March 07, 2012 1:12 PM To: PHENIX user mailing list Subject: [phenixbb] autobuild omit map as Fo-Fc I calculated an omit-map for my model using the following command inpt: phenix.autobuild data=HKL2000+R.mtz model=ptefb_A4_refine_43.pdb omit_region_specification=omit_around_pdb omit_box_pdb_list=G_chain.pdb composite_omit_type=refine_omit maps_only=true I would like to display a 2Fo-Fc and Fo-Fc map but I cannot find the overall_best_refine_map_coeffs.mtz output file that should have these coefficients according to the manual. I only see the overall_best_denmod_map_coeffs.mtz file. Can somebody tell how to best get to an omit Fo-Fc or 2Fo-Fc map? Thanks Ursula -- Ursula Schulze-Gahmen, Ph.D. Assistant Researcher UC Berkeley, QB3 356 Stanley Hall #3220 Berkeley, CA 94720-3220