Re: [ccp4bb] Forcing same origin on different MR solutions

2009-10-22 Thread Eleanor Dodson
Peter Grey wrote: Dear crystallographers, I try to solve a MR problem in P21 with several different structures (and one EM map) as search models. I would like all solutions to have the same origin so I could compare them and see their relative positions. I think a possible solution is to bring

Re: [ccp4bb] Forcing same origin on different MR solutions

2009-10-21 Thread James Holton
There is a program in the CCP4 Suite called "reforigin", which might be what you want. Since all origins are equivalent, there is no way a-priori to force an MR program to always use the "same origin", all you can do is compare to a reference. However, a "trick" you can play on such programs

[ccp4bb] Forcing same origin on different MR solutions

2009-10-21 Thread Peter Grey
Dear crystallographers, I try to solve a MR problem in P21 with several different structures (and one EM map) as search models. I would like all solutions to have the same origin so I could compare them and see their relative positions. I think a possible solution is to bring the center of mass o