Dear Tom

thanks.

From: Tom Terwilliger <terwilliger@lanl.gov>
To: PHENIX user mailing list <phenixbb@phenix-online.org>
Sent: Wednesday, September 2, 2009 9:20:55 AM
Subject: Re: [phenixbb] low resolution map

Hi Venkat,

Yes, you can use autobuild to create a map including model and experimental phase information:

phenix.autobuild data=sad_phase_info.mtz model=partial_mr_solution.pdb \

seq_file=seq.dat maps_only=true

This will refine the partial model, use it along with the sad phases in density modification, and produce coefficients for a new map for you:

--- Density-modified map coefficients FP PHIM FOM ---

hklout_denmod: AutoBuild_run_3_/cycle_best_2.mtz

All the best,

Tom T

On Sep 2, 2009, at 8:12 AM, r n wrote:

Hi

I would like to know for low resolution data with poor phase information (SAD and partial MR), Is there possibility to
in Phenix to improve the phase and map using the partial model at low resolution (3.5 Ang), similar to TNT/BUSTER.

Thanks
venkat

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Thomas C. Terwilliger
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Los Alamos National Laboratory
Los Alamos, NM 87545

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