Re: [ccp4bb] Antw: Re: [ccp4bb] What are acceptable Rwork/Rfree for publication

The R factors may be high because the structure is imperfect - almost inevitable at that resolution - but also there are often serious difficulties with scaling at this resolution . If you are using REFMAC look at the v wrt resolution plot at the end of refinement (follows R and Rfree plot v

[ccp4bb] Antw: Re: [ccp4bb] What are acceptable Rwork/Rfree for publication

If you dont use Phenix, print the figures of https://doi.org/10.1016/S0969-2126(02)00743-8 and use them beside your screen. Helps a lot if you wanna have a quick look at Rfact distributions.. >>> Paul Emsley 14.06.17 15.25 Uhr >>> On 14/06/2017 14:09, Khoa Pham