Re: [ccp4bb] software to represent raw reflections in hkl zones

2010-05-12 Thread Nicholas K. Sauter
Tillmann, I've added a jiffy script to synthesize pseudo-precession photos from a rotation dataset, to the latest PHENIX package. We build this package nightly, so any PHENIX bundle with a version number greater than dev-402 will workhowever I see that dev-402 is not yet on the public

Re: [ccp4bb] software to represent raw reflections in hkl zones

2010-05-06 Thread Nicholas M Glykos
... only in the [0kl] plane. ... I'm sure you've already checked, but if during data collection the [0kl] axis was nearly perpendicular to the rotation axis, then you may only have to superimpose (with ipdisp) few suitably selected images to obtain a small (low resolution) portion of what you

[ccp4bb] software to represent raw reflections in hkl zones

2010-05-05 Thread Tillmann Heinisch
Hi, I have problems solving the structure of a protein crystal which seems to be disordered. In order to investigate the disorder it would be useful to have a precision photograph that shows reflections only in the [0kl] plane. Does anyone know software that can transform raw data to give

Re: [ccp4bb] software to represent raw reflections in hkl zones

2010-05-05 Thread Ashley Buckle
hklview will generate pseudo precession images Sent from my iPhone On 05/05/2010, at 11:03 PM, Tillmann Heinisch tillmann.heini...@unibas.ch wrote: Hi, I have problems solving the structure of a protein crystal which seems to be disordered. In order to investigate the disorder it would

Re: [ccp4bb] software to represent raw reflections in hkl zones

2010-05-05 Thread Tillmann Heinisch
to my knowledge hklview just works with integrated data whereas I need to plot raw intensities along h, k and l to investigate reflection streakings. I heard such software is routinely used in small molecule crystallography. Tillmann On May 5, 2010, at 3:18 PM, David Briggs wrote: Hi

Re: [ccp4bb] software to represent raw reflections in hkl zones

2010-05-05 Thread Tim Gruene
Hi Tillmann, what do you mean by 'raw intensities' as opposed to integrated data? Would xprep be an option for you? It reads XDS_ASCII.HKL, but that's of course after integration. But it should be easy to convert any (non-binary) file containing raw intensities into an hkl-file that you can read

Re: [ccp4bb] software to represent raw reflections in hkl zones

2010-05-05 Thread Phil Evans
I think he's looking for a program which will extract a plane from the raw 3D reciprocal space, as sampled by the raw images (ie before integration, but with the plane defined by the indexed lattice). That's a much harder job Phil On 5 May 2010, at 16:50, Tim Gruene wrote: Hi Tillmann, what

Re: [ccp4bb] software to represent raw reflections in hkl zones

2010-05-05 Thread George M. Sheldrick
As Phil says, constructing an undistorted slice through reciprocal space is much harder than displaying integrated intensities. The Bruker APEX2 software does this nicely and I understand that they can also convert MAR CCD and possibly some other frame formats to Bruker format, which presumably

Re: [ccp4bb] software to represent raw reflections in hkl zones

2010-05-05 Thread Harry
Hi this is what I thought. I would imagine that you'd want to combine the 2D information in the X-ray images in a dataset into a 3D solid figure, then look at slices through this for the RL projection you were interested in. If you indexed the dataset first you should be able to get the

[ccp4bb] software to represent raw reflections in hkl zones

2010-05-05 Thread Marcus Winter
to... Marcus Winter. (Oxford Diffraction Ltd.) -Original Message- From: CCP4 bulletin board [mailto:ccp...@jiscmail.ac.uk] On Behalf Of George M. Sheldrick Sent: 05 May 2010 17:20 To: CCP4BB@JISCMAIL.AC.UK Subject: Re: [ccp4bb] software to represent raw reflections in hkl zones

Re: [ccp4bb] software to represent raw reflections in hkl zones

2010-05-05 Thread Phil Evans
Storing a complete 3D image set in memory is moderately challenging even for today's computers (probably several to several 10s of gigabytes, though you could perhaps cheat a bit), so programs would probably have to use old-fashioned double sort techniques to extract a zone. I wonder how the

Re: [ccp4bb] software to represent raw reflections in hkl zones

2010-05-05 Thread James Holton
I wrote a little jiffy for doing this some years ago: http://bl831.als.lbl.gov/~jamesh/pickup/adsc2pdb.com However, I should note that this program relies on the DPS program: dps_peaksearch to pick spots on each image in your data set. These spots are then transformed into reciprocal space

Re: [ccp4bb] software to represent raw reflections in hkl zones

2010-05-05 Thread Nicholas K. Sauter
Tillmann, I wrote a little jiffy some months ago, to go from raw images to a pseudo-precession photo, in the context of labelit.index. I'll dig it out and post a link to the program... Nick Tillmann Heinisch wrote: Hi, I have problems solving the structure of a protein crystal which