[ccp4bb] re-indexing P 4 to P P4 21 2

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

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Subject: Re: How many reflections for Rfree?
From: Randy Read rjr27 {- at -} CAM {- dot -} AC {- dot -} UK
Date: 2008-06-17

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

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

I have used the CCP4 program "re-index" to add a screw axis before (e.g.
P6 -> P61, P2 -> P21), but never to change the point group (e.g. PG4 ->
PG422).

I initially re-indexing the reflections without error, but refmac5 later
complained that there were too many reflections for the given asymmetric
unit; upon closer inspection, only the space group had changed, but the
number of reflections had not decreased as expected.

Am I missing something obvious here?

CCP4bb navigation

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

Previous message:
Subject: Re: How many reflections for Rfree?
From: Randy Read rjr27 {- at -} CAM {- dot -} AC {- dot -} UK
Date: 2008-06-17

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