Re: [ccp4bb] [3dem] Which resolution?

2020-02-20 Thread Nave, Colin (DLSLtd,RAL,LSCI)
Dear Randy Yes this makes sense. Certainly cut offs are bad – I hope I my post wasn’t implying one should cut off the data at some particular resolution shell. Some reflections in a shell will be weak and some stronger. Knowing which are which is of course information. I will have a look at the

Re: [ccp4bb] [3dem] Which resolution?

2020-02-20 Thread Randy Read
Dear Colin, Over the last few years we've been implementing measures of information gain to evaluate X-ray diffraction data in our program Phaser. Some results in a paper that has been accepted for publication in the 2019 CCP4 Study Weekend special issue are relevant to this discussion.

[ccp4bb] Post-doctoral position in cryo-EM/structural biology of multiprotein signalling complexes

2020-02-20 Thread Stefan Arold
Dear Colleagues, If you are looking for a Post-Doc position in place where you don’t have to wait for weeks to measure on a TITAN KRIOS equipped with a direct detector and phase plate, then please consider the position that I have currently available in my group for an EM-savvy structural

[ccp4bb] CCP-EM Icknield Model Building Workshop - Registration Closes Tomorrow (Friday 21st Feb)

2020-02-20 Thread Tom Burnley - UKRI STFC
Dear all, *** Reminder - please note registration closes tomorrow - Friday 21st Feb *** We are pleased to announce our annual 'Icknield Model Building Workshop' will take place 16-20 March at RAL/Diamond Light Source, Oxfordshire, UK This is a comprehensive course for EM model building

Re: [ccp4bb] [3dem] Which resolution?

2020-02-20 Thread Nave, Colin (DLSLtd,RAL,LSCI)
Dear all, I have received a request to clarify what I mean by threshold in my contribution of 17 Feb below and then post the clarification on CCP4BB. Being a loyal (but very sporadic) CCP4BBer I am now doing this. My musings in this thread are as much auto-didactic as didactic. In other words

[ccp4bb] 2 days remaining for early bird registration - CCP-EM Spring Symposium VI - 27-29th April 2020

2020-02-20 Thread Tom Burnley - UKRI STFC
Dear all, Two more days left for CCP-EM Spring Symposium early bird registration. Last day for early bird registration is tomorrow - Friday, 21st February. After that the registration fee will increase! Full details are available here: http://www.cvent.com/d/8hqsdb CCP-EM are proud to

Re: [ccp4bb] Shipping samples for neutron diffraction

2020-02-20 Thread Randy Read
Hi Gloria, While we're confessing to minor economies with the truth, I never travelled to the Photon Factory in Japan with crystals of pertussis toxin: they were crystals of Bordetella pertussis ADP-ribosyltransferase. Randy > On 20 Feb 2020, at 02:47, Gloria Borgstahl wrote: > > Actually