Re: [ccp4bb] How to use SHELXE to perform phasing and density modification

2013-03-15 Thread Wei Feng
Dear George, Thank you very much for your help! Wei At 2013-03-15 18:09:09,"George Sheldrick" wrote: Dear Wei, There is a new SHELX homepage with extensive documentation and downloading instructions at: http://shelx.uni-ac.gwdg.de/SHELX/ SHELXE requires reflection files name.hkl (native) a

Re: [ccp4bb] How to use SHELXE to perform phasing and density modification (correction)

2013-03-15 Thread George Sheldrick
Sorry, a better command line for running SHELXE in this case would have been: shelxe name name_fa -a5 -s0.5 -q -h -z this ensures that the heavy atoms are refined before calculating the initial phases, this often gives much better maps. If you are not sure whether the space group is P6122 or

Re: [ccp4bb] How to use SHELXE to perform phasing and density modification

2013-03-15 Thread Tim Gruene
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Dear Wei, if you are not too familiar with shelx c/d/e, I suggest the following procedure, provided shelx c/d/e are installed: - - get hkl2map from http://webapps.embl-hamburg.de/hkl2map/ - - run hkl2map from a terminal and from the directory where yo

Re: [ccp4bb] How to use SHELXE to perform phasing and density modification

2013-03-15 Thread George Sheldrick
Dear Wei, There is a new SHELX homepage with extensive documentation and downloading instructions at: http://shelx.uni-ac.gwdg.de/SHELX/ SHELXE requires reflection files name.hkl (native) and name_fa.hkl (data for phasing) and and the heavy atoms in SHELX format in name_fa.res. I recommend runn

[ccp4bb] How to use SHELXE to perform phasing and density modification

2013-03-15 Thread Wei Feng
Dear all, I have an original sca file with anomalous signal and a heavy atoms sites file in PDB format. PDB FILE : CRYST1 77.780 77.780 187.640 90.00 90.00 120.00 P 61 2 2 SCALE1 0.012857 0.007423 -0.00 -0.0 SCALE2 -0.00 0.014846 -0.000.0 SCA