Re: [ccp4bb] space groups not supported by Refmac5

- Protein crystallography

Main steps:

- Protein purification
- Crystallisation

Special:

- Programs for crystallography
- X-ray detectors

Basic tutorials:

   - Chemistry
   - Protein
   - Peptide
   - Amino Acids

Xtal community:

- CCP4BB

CCP4bb navigation

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

Previous message:
Subject: space groups not supported by Refmac5
From: Arefeh Seyedarabi a {- dot -} seyedarabi {- at -} QMUL {- dot -} AC {- dot -} UK
Date: 2009-08-17

Next message:
Subject: Re: space groups not supported by Refmac5
From: Ethan Merritt merritt {- at -} U {- dot -} WASHINGTON {- dot -} EDU
Date: 2009-08-17

Subject: Re: space groups not supported by Refmac5
From: "David J {- dot -} Schuller" djs63 {- at -} CORNELL {- dot -} EDU
Date: 2009-08-17

For the latter, P21221, you could reindex to get P21212, which is
supported.

-
=======================================================================
You can't possibly be a scientist if you mind people
thinking that you're a fool. - Wonko the Sane
=======================================================================
David J. Schuller
modern man in a post-modern world
MacCHESS, Cornell University
schuller@cornell.edu

On Mon, 2009-08-17 at 17:37 +0100, Arefeh Seyedarabi wrote:
> Hi,
>
> I have a question; recently I have encountered a few space groups which are
> not supported by Refmac5. Examples include I2 and P21221. Both these space
> groups have been identified as the best solutions for the two different
> datasets I am working on using Pointless. However, I am faced with
> difficulties in Refmac5, and the program fails to complete when I select
> refinement cycles with Arp-waters...with the message saying 'space group not
> supported'.
>
> Any suggestions on how this problem could be overcome?
>
> Regards,
>
> Arefeh
>
> Arefeh Seyedarabi, PhD
> Postdoctoral research assistant
> School of Biological and Chemical sciences
> Queen Mary, University of London
> Mile End road
> London
> E1 4NS
> Based at Joseph Priestley Building G.35
>
> 020 78828480

CCP4bb navigation

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

Previous message:
Subject: space groups not supported by Refmac5
From: Arefeh Seyedarabi a {- dot -} seyedarabi {- at -} QMUL {- dot -} AC {- dot -} UK
Date: 2009-08-17

Next message:
Subject: Re: space groups not supported by Refmac5
From: Ethan Merritt merritt {- at -} U {- dot -} WASHINGTON {- dot -} EDU
Date: 2009-08-17