[phenixbb] 'Tasks' tab missing from 1.3b GUI and HL coefficients from a model

Thomas C. Terwilliger terwilliger at lanl.gov
Thu Jun 21 04:27:08 PDT 2007


> I think that the missing 'task' tab is a feature. Look under 'projects'
> -> 'preferences' to have the task window displayed.
>
Yes, a feature...

> One way of improving maps is by using the autobuild wizard. If you run
> the gui, you might (or not) want to specify that you want to use
> 'rebuild in place' (builds 'around' your current chains) and that you
> would like to  use the 'full omit' procedure to reduce model bias. This
> last option might take some time though!

If the plain run with 4-fold ncs does not work, you might try the
full-omit procedure.  I would expect the ncs to help a lot here.
>
> The wizard might be smart enough to pick up on the 4 fold NCS by the
> presence of the model and use that during density modification, although
> I am not sure about that. I think it will use the NCS information during
> refinement.

The wizards should find the NCS from the model and apply it in both
density modification and refinement, yes...
-Tom T

>
> HTH
>
> Peter
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> Stephen Graham wrote:
>> Hi all,
>>
>> I recently (well, yesterday) installed the latest beta of phenix and
>> everything is working great from the command line (which is how I use
>> phenix 99.9% of the time).
>>
>> However, I fired up the GUI and found that the 'Tasks' tab appears to
>> be missing from the 'Strategy Interface'.  Is this a bug, a
>> manifestation of an installation problem, or a feature?
>>
>> And... I was trying to use the GUI for prime-and-switch phasing to
>> improve the maps for a partly-refined MR solution.  What is the
>> recommended path for creating HL coefficients from a model (from
>> simulated annealing in phenix.refine) so that I can use the GUI's
>> resolve 'prime-and-switch' strategy?  Or is there an even better way
>> of removing model bias and density-improving a big, low-res, MR-solved
>> structure with 4-fold NCS in phenix?
>>
>> Thanks,
>>
>> Stephen
>>
>>
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