This is just a reminder that the deadline for applications for the CCP4
school: From data collection to structure refinement and beyond, is
April 9.
A full program and the list of speakers is now available. These and
other details (application process, accommodations, site access,
contacts etc)
Hello ,
I had a question about the imosflm plots during data integration.
I am attaching the plot for one of my datasets ...Just curious what the
middle plot is plotting
Thanks a lot for your help
Hari
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It's called cross-soaking and it is a fairly popular technique
especially in the industrial community where we sometimes have to work
with hundreds of ligands.
I've done it on several occasions and mostly have been pretty happy
with the results. Having said this I also would like to point out that
Hi, Salameh,
As Pavel said, you might have a ligand with incorrect cif file. A
quick fix is to run phenix.elbow on that cif file, which worked for
me. I will try the new version of phenix and to see if it can fix the
problem. Hopefully you already solved the problem.
Nian Huang, Ph.D.
UT Southwes
Pentapeptide ligand removed from the binding site of the protein crystal and
replaced with different peptide ligand
Insights into Cyclin Groove Recognition: Complex Crystal Structures and
Inhibitor Design through Ligand Exchange, Kontopidis, G., et. al.
2003,Structure 11 (12), pp. 1537-1546
George
Dear ccp4bb,
I recently came across a thread from 2007 discussing the removal of
ions/ligands from protein crystals
(https://www.jiscmail.ac.uk/cgi-bin/webadmin?A2=ind0705&L=CCP4BB&P=R35929). The
thread cited a couple of papers (Ray et al. 1991; Schreuder et al. 1988) in
which crystals were g
Currently Diamond have two open vacancies for software development
Software Scientist:
We are looking for an individual to implement, support and enhance
software for Data Acquisition applicable to all Diamond Beamlines but
mainly to those for Macromolecular Crystallography (MX).
For more informat
Dear all,
I have recognized that Axygen discontinues the crystallization products
including Initial Screening Reagents in January as announced from the web page.
Does anyone know more information about their products?
Because of unique conditions, these were very helpful to us as well as
Hi Jacob,
Perhaps this contains what you are after:
Acta Cryst. (2006). D62, 72–82
Evans
Scaling and assessment of data quality
Appendix A4, averaged intensities.
I_h = (sum_l w_hl I_hl) / (sum_l w_hl)
sI^2_h = 1 / sum_l w_hl
(that's sigma I squared *1) where
w_hl = 1 / sI^2_hl
Best wishes,
