Finding a solution will be very difficult then.
Eleanor

On Fri, 23 Apr 2021 at 21:11, Swati Gupta <visvasw...@gmail.com> wrote:

> My data is moderate anisotropic also with a high Wilson b factor greater
> than 200
>
> On Sat, 24 Apr, 2021, 01:19 Eleanor Dodson, <eleanor.dod...@york.ac.uk>
> wrote:
>
>> If you were lucky the new crystal might have the same cell and
>> spacegroup as your model, but otherwiseThis is a case for molecular
>> replacement.?
>>
>> My course of action using CCP4I2
>>
>> Process data carefully and look for any warnings.
>> Align your new sequence with the model using clustalw
>> Edit the model to have the new sequence - SCULTOR does this
>> If the cells are the same you can just start refinement against the new
>> data with the model in the same position .
>> But if not
>> Run PHASER or MOLREP to find the new orientation for the model.
>>
>> Now is the really difficult part - refining and rebuilding a structure
>> with low resolution data.
>> Maybe best to look for a better crystal!
>> Eleanor.
>>
>> On Fri, 23 Apr 2021 at 20:26, Swati Gupta <visvasw...@gmail.com> wrote:
>>
>>> Dear all,
>>>                 how do I proceed with solving a protein structure with
>>> 3.9 A resolution and an i/sig i of 1.3 and cchalf of 0.8. The homologous
>>> protein has 48% identity to be used as template. Kindly help with what
>>> programs to run.
>>>
>>>
>>> Thanks
>>> Swati
>>>
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