Re: [ccp4bb] Reindexing data from P23 to I23

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CCP4bb <-- 1999 <-- November 1999 <-- 30 November 1999

Previous message:
Subject: re-indexing P 4 to P P4 21 2
From: Roni Gordon rgordon {- at -} UHNRESEARCH {- dot -} CA
Date: 2008-06-17

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Subject: Re: How many reflections for Rfree?
From: Kevin Cowtan cowtan {- at -} YSBL {- dot -} YORK {- dot -} AC {- dot -} UK
Date: 2008-06-17

Subject: Re: Reindexing data from P23 to I23
From: PhilEvans pre {- at -} MRC-LMB {- dot -} CAM {- dot -} AC {- dot -} UK
Date: 2008-06-17

The most useful tool for sorting this out is the program Pointless,
which you download from the CCP4 pre-release pages if you haven't got
it already

Phil

On 17 Jun 2008, at 13:00, Ajit Basak wrote:

>
> Dear all,
>
> I am writing to get some help and advice - Recently one of my data
> which I
> indexed with Mosflm.
>
> After autoindexing I decided to integrate in P23 and scale and merge
> the
> data in P23. After careful checking it is obvious that the space
> group is
> either I23, I213 or I432 not P23 or F23, F213,
>
> When I tried to change the space group, I tried to change it with
> Sortmtz
> and Scala. I have also tried Reindex and Scala - it does not work.
>
> The Scala O/P file based on Sortmtz keeps all the reflection and
> giving me
> 200% completeness.
>
> However when I re-integrate the same data in I23 and scale and
> merged with
> Scala - it looks fine.
>
> I am not sure is it a bug or my mistake.
>
> I have a word with Ian Tickle and Ian advice me to forward this mail
> to
> Phil along with CCP4 problem reporting site.
>
>
> The reason I want to know is then I can do the change in other data
> sets
> without running Mosflm again and also that will be a good example
> for teaching.
>
> Looking forward to hearing from you soon.
>
> Regards,
>
> Ajit
>
>
> _________________________________________________________________________
>
> Ajit K Basak, Telephone: + 44 207 631 6823
> Department of Crystallography, Fax: + 44 207 631 6803
> Birkbeck College, E-mail:a.basak@mail.cryst.bbk.ac.uk
> Malet Street, London WC1E 7HX, UK.
>
> My web site address: http://www.cryst.bbk.ac.uk/~ubcg3ae/
> _________________________________________________________________________

CCP4bb navigation

CCP4bb <-- 1999 <-- November 1999 <-- 30 November 1999

Previous message:
Subject: re-indexing P 4 to P P4 21 2
From: Roni Gordon rgordon {- at -} UHNRESEARCH {- dot -} CA
Date: 2008-06-17

Next message:
Subject: Re: How many reflections for Rfree?
From: Kevin Cowtan cowtan {- at -} YSBL {- dot -} YORK {- dot -} AC {- dot -} UK
Date: 2008-06-17