[phenixbb] Gap between R and Rfree

Hi everyone, I recently got a diffraction data and am trying to refine it. The question is whatever I did the gap between R and Rfree stay far away: .2140/.2982 around 2.5 A resolution. (water added and isotropic(individual_adp) and so on). Although I am redoing with many different approaches, if anyone can give me any comments or suggestions, it would be helpful. Thanks in advance, Young-Jin