Re: [ccp4bb] Anisotropic diffraction

2012-04-28 Thread Zhijie Li
Hi, My first thought was same with David: the truncation won't change the crystal's space group. The symmetry of the crystal is reflected by the symmetry of the amplitudes of many many reflections across all resolutions. Ellipsoidal truncation itself only removes some very weak reflections fro

[ccp4bb] A topical one...Re: [ccp4bb] Publication ethics Re: [ccp4bb] Off-topic: Supplying PDB file to reviewers

2012-04-28 Thread Jrh
Dear Mark, And of course this one is topical:- http://publicationethics.org/case/lost-raw-data Best wishes, John Prof John R Helliwell DSc FInstP CPhys FRSC CChem F Soc Biol. Chair School of Chemistry, University of Manchester, Athena Swan Team. http://www.chemistry.manchester.ac.uk/aboutus/athe

[ccp4bb] CSX2012 Spectroscopy & X-ray Workshop, 4.-6. July, ETHZ

2012-04-28 Thread Martin Fuchs
3rd Workshop on the Simultaneous Combination of Spectroscopies with X-ray Absorption, Scattering and Diffraction Techniques - CSX2012 http://www.psi.ch/csx2012 Abstract submission reminder Abstract submission deadline: 1 May 2012 Dear Colleagues, Please find at the links below the brochure

[ccp4bb] Ligand geometry

2012-04-28 Thread Uma Ratu
Dear All: I use Refmac5 to refine my model. After the run, I check the model quality by Coot. Here is the problem: In Coot, the ligand - NAD, has bad geometry as indicated by a big red bar. While the geometry of NAD fit nicely with the electron density. If I use refine tools (i.e. regularize Zo

Re: [ccp4bb] Ligand geometry

2012-04-28 Thread Robbie Joosten
Hi Uma, How different are your NADs optimised in Refmac and Coot? Are you sure you are using the same geometric restraints? Coot has to know where Refmac's restraint files are. This info is passed through an environment setting on your computer (I don't know the name by hart. Anyone?). Are you