Re: [ccp4bb] About system absence in P4222?

2008-12-12 Thread Winter, G (Graeme)
Hi Ron, If I understand your statement correctly NCS which does give rise to 'true' systematic absences must by definition be missed crystallographic symmetry. However, at the point of data reduction it may well be the case that the systematically weak reflections are hard to distinguish from

Re: [ccp4bb] generating omit maps

2008-12-12 Thread Kevin Cowtan
I hacked up a little program to do composite omit maps a couple of years back. The purpose of the program was to try out an idea I had - an ML-omit map based on real space restraints on the rest of the density, using the same mathematics as is used for statistical density modification. This

[ccp4bb] PhD position at the Biozentrum Basel: structure determination of artificial metalloenzymes

2008-12-12 Thread Tilman Schirmer
PhD position in Structural Biology at the Biozentrum (University of Basel, Switzerland) Goal : Structural and mechanistic characterization of artificial metalloenzymes. Introduction of a catalytically active metal moiety within a protein scaffold affords artificial metalloenzymes that

[ccp4bb] Open positions at Institute of Biochemistry, University of Luebeck, Germany

2008-12-12 Thread Holger Steuber
Applications are invited for the following positions as *Ph.D. student (female/male)* and *Postdoctoral fellow (female/male)* *

[ccp4bb] OS X 10.4.11 and mmdb in ccp4-6.1.0 libtool: internal link edit command failed

2008-12-12 Thread William Scott
Hi Citizens: When compiling ccp4 on OS X v. 10.4.11, I get the following failure for libmmmdb.dylib: It works fine on 10.5.5, and mmdb v. 1.19 itself (used for coot) compiles fine under the same conditions. gcc -dynamiclib -flat_namespace -undefined suppress -fPIC -fno-common -

Re: [ccp4bb] COOT Problem

2008-12-12 Thread William Scott
Does ccp4i work? On Thu, December 11, 2008 8:06 pm, Jayashankar wrote: since its a same coot problem, i have one more, i am using mac 10.5 leopord osx the thing is, i dont get any pop upped table even after i do a translate and do a real space refinement . is it a bug or is it a