Re: [ccp4bb] XSCALE!!! ERROR

[Kay Diederichs]

>
>
> -------- Original Message --------
> Subject: XSCALE!!! ERROR
> Date: Wed, 7 Sep 2011 21:39:07 +0200
> From: Muhammed bashir Khan <muhammad.bashir.k...@univie.ac.at>
>
> Dear All;
>
> I am trying to to xsale several data sets together, but it gives an
> error of
>
> !!! ERROR !!! INSUFFICIENT NUMBER OF COMMON STRONG REFLECTIONS.
> PROGRAM IS UNABLE TO PRODUCE A SCALED DATA SET.
>
> resolution of data sets is ranged from 3.25 to 5A
>
> Any suggestion will be highly encouraged.
>
> Thanks in adv.
>
> Bashir
>

Bashir,



Two ways to proceed:

- add more datasets

HTH,

Kay
--
Kay Diederichs                http://strucbio.biologie.uni-konstanz.de
email: kay.diederi...@uni-konstanz.de    Tel +49 7531 88 4049 Fax 3183
Fachbereich Biologie, Universität Konstanz, Box M647, D-78457 Konstanz

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the problem is what the error message tries to convey: scaling _requires_ common reflections, and there are two or more partitions of your "several data sets" which do not overlap in this sense. xscale prints out the number of common reflections ... inspect the list in XSCALE.LP ! - find out whether there are datasets that have no common reflections with any of the others. Remove those, and scale the others.

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