[ccp4bb] how to cut back resolution of a well-refined model

of doing the MR and refinement all over again? Thank you so much for your help! Best, Yafang -- Yafang Chen Graduate Research Assistant Mesecar Lab Department of Biological Sciences Purdue University Hockmeyer Hall of Structural Biology 240 S. Martin Jischke Drive West Lafayette, IN 47907

[ccp4bb] Why MAD didn't work but SAD works well

think radiation damage should not be a problem. Does anyone have any idea about the possible reasons that MAD didn't work in this case? Thank you so much for any of your help! Best, Yafang -- Yafang Chen Graduate Research Assistant Mesecar Lab Department of Biological Sciences Purdue

Re: [ccp4bb] Rmerge of the last shell is zero

0:59 AM, Yafang Chen wrote: > Dear All, > > I recently processed a dataset, in which I/sigmaI of the last shell is > 2.3, while Rmerge of the last shell is 0. Does anyone know why the Rmerge > is 0? The completeness is 100 (100). Thank you so much for your help in > advance! > &

[ccp4bb] Rmerge of the last shell is zero

Dear All, I recently processed a dataset, in which I/sigmaI of the last shell is 2.3, while Rmerge of the last shell is 0. Does anyone know why the Rmerge is 0? The completeness is 100 (100). Thank you so much for your help in advance! Best, Yafang -- Yafang Chen Graduate Research Assistant