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The wwpdb takes any data items as in the refln category
http://mmcif.pdb.org/dictionaries/mmcif_pdbx.dic/Categories/refln.html


multiple data sets are accommodated by a set of values
_refln.crystal_id
_refln.scale_group_code
_refln.wavelength_id
this includes phasing by MAD

while for phasing by derivatives as it is in the mmcif we can take
http://mmcif.pdb.org/dictionaries/mmcif_pdbx.dic/Categories/phasing_MIR_der_refln.html

there are examples in the pdb of multiple datasets and datasets
with added columns

kim


> ***  For details on how to be removed from this list visit the  ***
> ***          CCP4 home page http://www.ccp4.ac.uk         ***
>
>
> I've tried to give them phases.  They won't take them.  I think it would
> be really helpful to have the experimental map (or a composite-omit map in
> the case of MR).  I don't think there is a way of representing the latter
> as phases, so the option to submit phases and/or map should be available.
>
> Peter Adrian Meyer wrote:
>> ***  For details on how to be removed from this list visit the  ***
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>>
>>
>>> I agree that more information to referees is desirable, & I've often
>> wanted to see the coordinates and the structure factors to check things.
>> But to follow up after publication, there are still a lot of structures
>> deposited without structure factors - why is deposition of structure
>> factors not compulsory? And who can change things so that
>>
>> This is probably an idiot newbie question, but the vast majority of
>> structures I've seen in the PDB w\ "structure factors" only have
>> amplitudes.  Granted, you could calculate phases from the model; but
>> shouldn't a structure factor be a complex number instead of a real
>> number?
>>
>> I'd think there should be the experimental phases, or at least model
>> phases with the weighting scheme the authors used for their final maps
>> for
>> it to be called a structure factor...but evidentally I'm wrong.
>>
>>
>> Pete
>>
>>
>> Pete Meyer
>> Fu Lab
>> BMCB grad student
>> Cornell University
>>
>>
>>
>>
>


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