Hello Hui,
This is also done quite easily in coot. Go to Extensions --> maps --> Transform map by LSQ model fit...
Eric
================================
Eric T. Larson, PhD
Biomolecular Structure Center
Department of Biochemistry
Box 357742
University of Washington
Seattle, WA 98195
email: [log in to unmask]
================================
On Fri, 28 Jan 2011, RONG hui Rong wrote:
> It does work well. That is great!
> Many Thanks!
>
>
> On 1/28/11, Pavel Afonine <[log in to unmask]> wrote:
>> Hi Hui,
>> (sorry for non-ccp4 recipe)
>> IF I understand correctly what you want to do, then I guess you can achieve
>> this using Map Superposition:
>>
>> http://www.phenix-online.org/documentation/superpose_maps.htm
>>
>> and/or Structure Comparison tools in PHENIX:
>>
>> http://www.phenix-online.org/documentation/structure_comparison.htm
>>
>> where you can superpose many models and corresponding maps, and see all them
>> in one display, along with highlighted differences.
>>
>> Nat Echols, the author of both tools, is someone to ask should you have any
>> questions.
>>
>> Pavel.
>>
>>
>> On Fri, Jan 28, 2011 at 10:15 AM, RONG hui Rong
>> <[log in to unmask]>wrote:
>>
>>> Dear All,
>>>
>>> I have the problem as follows, but I can not find the corresponding
>>> solution. Can somebody give me some suggestions?
>>> Many Thanks,
>>> Hui Rong
>>>
>>> *****************************************************************************************
>>> [PyMOL] aligning electron density maps
>>>
>>>
>>> Eksterowicz, John
>>> Wed, 03 Mar 2004 15:03:43 -0800
>>>
>>> I have a pdb and xplor file which contain two units of the same
>>> protein/inhibitor complex. What I am trying to do is align the two
>>> proteins to each other so I can compare the subunits. I can accomplish
>>> this by reading in the pdb file twice and aligning the b unit from the
>>> second pdb file to the a unit of the first pdb file. I then split
>>> everything into objects then delete what i don't want. In the end I
>>> have subunits a and b aligned to each other.
>>>
>>> I would like to be able to do the same thing for the electron denisty
>>> map. Is there a way to align maps?
>>>
>>> If I read in a protein and a map, then align the protein to another
>>> protein, the protein moves, but the map remains in it's original
>>> location. Can the map coordinates be transformed somehow?
>>>
>>> Is it possible to create some association with the protein and the map
>>> such that when the protein is aligned, the map will follow?
>>>
>>> Thanks,
>>> John
>>>
>>> *****************************************************************************************
>>>
>>> On 1/28/11, RONG hui Rong <[log in to unmask]> wrote:
>>>>
>>>>
>>>
>>
>
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