Re: [ccp4bb] What could these crystals be?

2023-11-08 Thread Ashima Chopra
They look like a form of spherulites, which don't diffract as is but can likely be optimized by matrix optimization, seeding, and such methods. Or in fact they might just be crystals that need to be optimized into diffracting crystals. Check this link for some ideas: https://xray.teresebergfors

[ccp4bb] Installing older version ccp4 7.0

2023-04-21 Thread Ashima Chopra
Hi all, I am unable to download legacy versions of ccp4, especially ccp4 7.0.72 for running PanDDA. Does anyone have advice on how to do that? Thanks for your help, Ashima Ashima Chopra (she/her), PhD Postdoctoral Associate, Eddy Arnold Laboratory Department of Chemistry and Chemical