Re: [ccp4bb] indexing multiple lattices

Protein crystallography Programs for crystallography X-ray detectors
Basic tutorials:
Protein Peptide

CCP4bb navigation

CCP4bb <-- 2008 <-- February 2008 <-- 18 February 2008

Previous message:
Subject: Re: indexing multiple lattices
From: Clemens Vonrhein vonrhein {- at -} GLOBALPHASING {- dot -} COM
Date: 2008-02-18

Next message:
Subject: Re: indexing multiple lattices
From: Luca Jovine luca {- dot -} jovine {- at -} BIOSCI {- dot -} KI {- dot -} SE
Date: 2008-02-18

Subject: Re: indexing multiple lattices
From: Jim Pflugrath jim {- dot -} pflugrath {- at -} RIGAKU {- dot -} COM
Date: 2008-02-18

> Is there any way to do a search of crystal orientation matrices with a known
> cell to find the best fit to the diffraction pattern? The data were collected
> on the Pilatus6M detector so I am limited to mosflm and XDS for processing.

d*TREK will easily process Pilatus6M images.

> Both packages always trying to index the crystal without using the known cell
> and symmetry to get the orientation matrix. I thought of writing a script to
> do a full search (testing all orientations sequentially) in mosflm but I
> thought that I should submit to the experts before I try anything.

dtindex in the d*TREK is extremely powerful. It can use a known cell, it
can take any list of spots you give it, included an edited list. d*TREK
can also compare integrated reflnlists from the various orientations and
reject overlapped spots. Etc.

Jim

CCP4bb navigation

CCP4bb <-- 2008 <-- February 2008 <-- 18 February 2008

Previous message:
Subject: Re: indexing multiple lattices
From: Clemens Vonrhein vonrhein {- at -} GLOBALPHASING {- dot -} COM
Date: 2008-02-18

Next message:
Subject: Re: indexing multiple lattices
From: Luca Jovine luca {- dot -} jovine {- at -} BIOSCI {- dot -} KI {- dot -} SE
Date: 2008-02-18