[ccp4bb]: again rfree vs resolution

["Bernhard Rupp" <br@llnl.gov>]

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Dear All - 

I think I have pestered you already once with this question :
Where was this elusive graph published of: 

statistical expectation value of rfree (or so) vs resolution ?

It looked somewhat like the Cruickshank Rfree vs DPI plot
if I understand the rumors correctly.... 

A freeR of 20 for a 3.5 A structure is probably as unlikely as
a freeR of 29 for a 1.2 A structure and both warrant some  
explanantion....     
 
And just to heat up the flames: I think freeR was probably the
single most significant contribution to put an end to DreamWorks
crystallography....almost.

Cheers, BR
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Dr. Bernhard Rupp
Macromolecular Crystallography and Structural Genomics  
LLNL-BBRP L448                               Phone (925) 423-3273
University of California                     Phax  (925) 424-3130
Livermore, CA 94551                          email    br@llnl.gov
URL                                 http://www-structure.llnl.gov
TB Structural Genomics Consortium  http://www.doe-mbi.ucla.edu/TB
EU Mirror  http://www.ccp14.ac.uk/ccp/web-mirrors/llnlrupp/
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