[ccp4bb] MTZ cell troubles after sortmtz reindexing from P321 to C2

2008-03-07 Thread Pietro Roversi
Dear all, after much sweat and grief I managed to index my data in P321 but looking at the symmetry I think they might be C2: reindexing from P321 to C2 with the 2h+k, k, l operator in sortmtz produces the right cell (and yes I did tick the Reduce reflexions to the asymmetric unit

Re: [ccp4bb] MTZ cell troubles after sortmtz reindexing from P321 to C2

2008-03-07 Thread Winter, G (Graeme)
troubles after sortmtz reindexing from P321 to C2 Dear all, after much sweat and grief I managed to index my data in P321 but looking at the symmetry I think they might be C2: reindexing from P321 to C2 with the 2h+k, k, l operator in sortmtz produces the right cell (and yes I did tick

Re: [ccp4bb] MTZ cell troubles after sortmtz reindexing from P321 to C2

2008-03-07 Thread Phil Evans
, Graeme -Original Message- From: CCP4 bulletin board [mailto:[EMAIL PROTECTED] On Behalf Of Pietro Roversi Sent: 07 March 2008 18:18 To: CCP4BB@JISCMAIL.AC.UK Subject: [ccp4bb] MTZ cell troubles after sortmtz reindexing from P321 to C2 Dear all, after much sweat and grief I

Re: [ccp4bb] MTZ cell troubles after sortmtz reindexing from P321 to C2

2008-03-07 Thread George M. Sheldrick
Just for the record, if you feed the data into XPREP (using Tim Gruene's mtz2sca if necessary) it will almost certainly give you the choice of space groups - with an indication of which is the most likely - and do the necessary cell and index transformations automatically. I recommend