Hi Chen, first off, I suggest posting PHENIX related question on PHENIX mailing list: http://www.phenix-online.org/
The command: phenix.refine mode.pdb data.mtz main.ncs=true will determine and use NCS automatically. Note, that if you use "strategy=rigid_body+individual_adp" the NCS restraints are applied to ADPs only. You can also specify atom selections for NCS related groups using a parameter file as described here: http://www.phenix-online.org/documentation/refinement.htm#anch24 Let me know if you have any questions by replying directly off-line or on PHENIX mailing list. Pavel. 2010/12/2 chen c <chenc...@gmail.com> > I am working on a data set of an T=4 icosahedron protein crystal, employing > molecular replacement methods. > > I've consulted a professor, he told me that my crystal is in fact > isomorphous to the model so that there is no need for MR. > > So I figured such command lines: > > phenix.refine output.mtz model.pdb strategy=rigid_body+individual_adp > > Here, the 'output.mtz' represents my data file. 'Model.pdb' is the original > model, which contains 4 molecules. > > Well. there is still the need for me to add in the non-crystallographic > symmetry matrixes in this command lines, better in a file *.params. > > > Longing for reply. > > Best regards, > chen > > > -- > Cheng Chen, Ph.D. Candidate > Laboratory of Structural Biology > Life Science Building,Tsinghua University > Beijing 100084 > China > Tel:+86-10-62772291 > Fax:+86-10-62773145 > E-mail:che...@xtal.tsinghua.edu.cn <e-mail%3ache...@xtal.tsinghua.edu.cn> > > 北京市海淀区清华大学生命科学馆201-212室 > 邮编：100084 >
