[ccp4bb] chapronin request

2018-10-24 Thread Muhammad Imran
Hi, Sorry for unrelated email. We are working on a protein however much of it is unfolded when expressed in *E coli*. I was wondering if some one can help us by providing chapronin constructs (DNA J and K, GroEL, GroES or any other). Many thanks! Regards Dr Muhammad Imran Assistant Professor

Re: [ccp4bb] Should I optimize these crystals?

2018-10-24 Thread Pascal Egea
Hi Marta, 1-- There is always a possibility of forming detergent/lipid (cholesterol in your case) -containing crystals combined with other small molecule(s) (organic or not). Although you did not specify the width of the oscillation used to collect the frame displayed in your mail (was it 45

[ccp4bb] Postdoctoral position in artificial intelligence

2018-10-24 Thread Markus Seeliger
I am forwarding this for my brother: https://job-search.astrazeneca.com/job/gothenburg/postdoc -fellow-in-artificial-intelligence/7684/9616027 *** Markus Seeliger Associate Professor Department of Pharmacological Sciences Stony Brook

[ccp4bb] Post-Doc Opportunity

2018-10-24 Thread Flaherty, Daniel P
Hello All, I have an Post-Doc opening in my lab for an X-ray crystallographer to support our drug development efforts. Please see the ad (https://jobs.sciencecareers.org/job/485983/post-doctoral-research-associate-in-x-ray-crystallography/) for more information or contact me at

[ccp4bb] Refmac jelly body parameters

2018-10-24 Thread Guenter Fritz
Dear Refmac developers, I am trying to reproduce some successful refmac runs but cannot get the previous results despite playing around with the parameters. I did those runs in Feb 2014 (Refmac 5.8.0049) but unfortunately have overwritten the log files in a backup. I still have the pdbs, mtz

[ccp4bb] RapiData 2019

2018-10-24 Thread Smith, Clyde
Dear all, Applications are now open for the 2019 edition of RapiData at SSRL. RapiData is a practical course in macromolecular X-ray diffraction data collection, data processing and structure solution. The aim of the RapiData course is to educate and train young scientists in data collection

Re: [ccp4bb] suggestions for cryoprotectant

2018-10-24 Thread Walter Novak
Hi Firdous, For salt conditions try malonate: Acta Crystallogr D Biol Crystallogr. 2003 Dec;59(Pt 12):2356-8. Epub 2003 Nov 27. Malonate: a versatile cryoprotectant and stabilizing solution for salt-grown macromolecular crystals. Holyoak T1, Fenn TD, Wilson MA, Moulin AG, Ringe D, Petsko GA.