Re: [ccp4bb] Copying NCS chain to heteroligomer

2022-11-20 Thread Paul Emsley
On 17/11/2022 19:03, Alessandro S. Nascimento wrote: Dear all, We are refining a 24-mer complex composed of 12 copies of protein A and 12 copies of protein B. Since the resolution is not very high (~3.0 Ang), we will probably want to copy the modifications made in Coot for one chain to the ot

Re: [ccp4bb] Copying NCS chain to heteroligomer

2022-11-18 Thread Boaz Shaanan
Hi Alessandro, Wouldn't it be easier/simpler to use the modified chain together with its (possibly) modified partner as a probe in MR to generate the completely modified 12mer? Just wondering. Boaz Boaz Shaanan, Ph.D. Dept. of Life Sciences Ben Gurion University Beer Sheva, Israel On Nov 17, 20

Re: [ccp4bb] Copying NCS chain to heteroligomer

2022-11-18 Thread Jon Cooper
Hello, this sounds like a good case for electron density averaging which would allow you to build one chain into the averaged density and then generate the full set of 12 by NCS for refinement. Even better would be using the NCS in refinement of the one chain you have built. Anyway, I would have