[phenixbb] twinning analysis
Peter Zwart
PHZwart at lbl.gov
Wed Apr 23 09:47:51 PDT 2008
Hi,
this is a bug that has been fixed in an upcomming release.
Short of an easy fix, try running phenix.refine with the twin law
given by xtriage. There should only be a single on.
P
2008/4/23, Andreas Förster <docandreas at gmail.com>:
> Hey all,
>
> I've been digging around with a nasty dataset for a while, twinning,
> pseudosymmetry, etc. Phenix.xtriage has helped me make some guesses as
> to what's going on, but phenix.twin_map_utils fails. I used an mtz file
> obtained from XDS via f2mtz and cad as xray data, like so:
>
> phenix.twin_map_utils xray_data.file=blah.mtz model=blah.pdb
> unit_cell=86.623,86.623,121.357,90,90,120 space_group=P65
>
> Here's the error:
>
> Traceback (most recent call last):
> File
> "/usr/local/2008_02_08_1610/cci_apps_sources/mmtbx/mmtbx/command_line/twin_map_utils.py",
>
> line 7, in <module>
> twin_map_utils.run(args=sys.argv[1:])
> File
> "/usr/local/2008_02_08_1610/cci_apps_sources/mmtbx/mmtbx/twinning/twin_map_utils.py",
>
> line 256, in run
> tmp_params = utils.r_free_flags_params.extract()
> AttributeError: 'module' object has no attribute 'r_free_flags_params'
>
>
> I see the error on a recent macbook pro with current cci_apps. How can
> I get around it?
>
> Thanks
>
>
> Andreas
>
>
> ps. I apologize if that question posted to the board earlier. I wrote
> from a wrong account.
> _______________________________________________
> phenixbb mailing list
> phenixbb at phenix-online.org
> http://www.phenix-online.org/mailman/listinfo/phenixbb
>
--
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P.H. Zwart
Beamline Scientist
Berkeley Center for Structural Biology
Lawrence Berkeley National Laboratories
1 Cyclotron Road, Berkeley, CA-94703, USA
Cell: 510 289 9246
BCSB: http://bcsb.als.lbl.gov
PHENIX: http://www.phenix-online.org
CCTBX: http://cctbx.sf.net
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