Re: [ccp4bb] B_sol from EDS

2012-01-30 Thread Bernhard Rupp (Hofkristallrat a.D.)
: Monday, January 30, 2012 11:33 AM To: b...@hofkristallamt.org Cc: CCP4BB@jiscmail.ac.uk Subject: Re: [ccp4bb] B_sol from EDS Hi Bernhard, I just calculated k_sol and B_sol for all PDB entries that - have reflection data available, - I could re-compute the R-factor within 5%, and

Re: [ccp4bb] B_sol from EDS

2012-01-30 Thread Pavel Afonine
Hi Bernhard, I just calculated k_sol and B_sol for all PDB entries that - have reflection data available, - I could re-compute the R-factor within 5%, and - R-work<30% using a simple cctbx script. Here is what I get: Distribution of k_sol: 0.000 - 0.060 : 27 0.060 -

[ccp4bb] B_sol from EDS

2012-01-30 Thread Bernhard Rupp (Hofkristallrat a.D.)
Dear All, when I plot bulk solvent B and K extracted from EDS, an improbable and bimodal distribution appears. In the B_sol vs k_sol PDF a sharp line of values with B-sol of 70 appears (B-axis left to right, 0-200). http://www.ruppweb.org/images/b_sol_contour.jpg http://www.ruppweb.org/images/b_