Re: [ccp4bb] AW: [ccp4bb] doubt regarding MR search model

2017-09-20 Thread Eleanor Dodson
Satvik - if you attach your data processing logs I can tell you what to look out for - too abstract to do without a concrete example to discuss. Eleanor On 20 September 2017 at 14:00, wrote: > Dear Satvik, > > > > An R/Rfree of 0.29/0.35 after one round of automatic

[ccp4bb] AW: [ccp4bb] doubt regarding MR search model

2017-09-20 Thread Herman . Schreuder
Dear Satvik, An R/Rfree of 0.29/0.35 after one round of automatic model building indicates that your solution is correct. You can proceed with refinement and rebuilding. You can take either the monomer-based or dimer-based solution, it does not matter. Personally I would take the monomer-based

[ccp4bb] AW: [ccp4bb] doubt regarding MR search model

2017-09-19 Thread Herman . Schreuder
Dear Satvik, You only know if the space group is correct AFTER you solved your structure. With an Rwork/Rfree of 0.43/0.48, the space group is likely not correct. The way to solve this is to run MR in all possible space groups. Most, if not all MR programs have an option to do this