I don't think you can give a resolution range - you could argue that it
depends on molecular weight, i.e. high resolution for insulin and high
resolution for the ribosome are going to be very different numbers.

Other than that, my answer would be that you know it when you've got it
:)

Cheers,

Eddie.

Edward Snell Ph.D.
Assistant Prof. Department of Structural Biology, SUNY Buffalo,
Hauptman-Woodward Medical Research Institute
700 Ellicott Street, Buffalo, NY 14203-1102
Phone:     (716) 898 8631         Fax: (716) 898 8660
Email: [EMAIL PROTECTED]  Telepathy: 42.2 GHz
 
Heisenberg was probably here!
 

-----Original Message-----
From: CCP4 bulletin board [mailto:[EMAIL PROTECTED] On Behalf Of
Mark Del Campo
Sent: Wednesday, May 14, 2008 3:28 PM
To: [email protected]
Subject: [ccp4bb] poll: cutoff for "high resolution"

At what refinement resolution or resolution ranges would you call a
structure "high resolution" vs. 
"low resolution"?  I realize that this may boil down to semantics (e.g.
some may classify structures as 
"medium resolution"), but I wanted to get an opinion from the pros.

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