Re: [ccp4bb] Experimental phasing Selenomethionine data collection etc. tips

2024-05-17 Thread Briony Yorke
Hi, > What if instead of images we just collected a list of x-y coordinates of > photon hits vs time? This is how the Tristan detector works, it is based on timepix3 chips and the data is a read as time stamped x-y co-ordinates + counts and then diffraction images are reconstructed from this

Re: [ccp4bb] Experimental phasing Selenomethionine data collection etc. tips

2024-05-17 Thread Guillaume Gaullier
Hello, > What if instead of images we just collected a list of x-y coordinates of > photon hits vs time? This already exists, but for electrons: https://doi.org/10.1107/S205225252000929X This is the technology in Falcon4 detectors. The advantage is that it allows you to decide how to slice

Re: [ccp4bb] Experimental phasing Selenomethionine data collection etc. tips

2024-05-17 Thread James Holton
A few follow-up questions I got out-of-band: how did you get to the 1:1 relationship between Bijvoet ratio and dose? I got this from fitting a straight line to Table 1 of Banu's 2004 paper: 10.1107/S0907444904007917 Is this a rough estimate based on a singular result?  Of course it is!  This

Re: [ccp4bb] Unable to send a query email to supp...@proteindiffraction.org

2024-05-17 Thread Martin Maly
Dear all, After half an year from the original Shivani's message, I am having the same problem. Please has anybody successfully deposited data there recently or has any idea how to reach the admins? Cheers, Martin On 14/11/2023 00:16, Shivani Sharma wrote: I deposited some raw data on the

Re: [ccp4bb] Request for help in optimizing Coot for AMD 5950x CPU and RX6600XT GPU hardware PC

2024-05-17 Thread Otsile Mojanaga
Dear All Thank you for the detailed response. I will implement the suggested fixes and report back on a later date. Kind regards, Otsile -Original Message- From: CCP4 bulletin board On Behalf Of Bernhard Lohkamp Sent: Wednesday, May 15, 2024 9:11 PM To: CCP4BB@JISCMAIL.AC.UK Subject: