[Chimera-users] report rotate and shift value in MatchMaker

[Elaine Meng]

Hi Yanhe,
At least for me, it does give both the shift and rotation.  The shift is the last part. For example, I used matchmaker to superimpose 2gbp and 2fw0 and then "measure rotation" gives this in the Log:

Position of 2gbp (#0) relative to 2fw0 (#1) coordinates:
  Matrix rotation and translation
    -0.33209740  -0.83501915  -0.43869618  55.73384197
    -0.20519447   0.51790962  -0.83046063  20.74214411
     0.92065550  -0.18577579  -0.34333775 -49.60904344
  Axis   0.39527163  -0.83345089   0.38616052
  Axis point  46.43348863   0.00000000  -0.96285927
  Rotation angle (degrees) 125.36356888
  Shift along axis -14.41460560

Best,
Elaine
-----
Elaine C. Meng, Ph.D.                       
UCSF Chimera(X) team
Department of Pharmaceutical Chemistry
University of California, San Francisco


> On Jan 5, 2022, at 9:36 AM, Yanhe Zhao via Chimera-users <chimera-users at cgl.ucsf.edu> wrote:
> 
> Dear Elaine,
> 
> Thanks a lot. It is so helpful. I try command ' measure rotation #17 #13', the rotation value was reported, but no shift value, should I add more option? 
> 
> Thanks and cheers,
> Yanhe
> 
> Elaine Meng <meng at cgl.ucsf.edu> 于2022年1月5日周三 11:20写道：
> Hi Yanhe,
> Happy New Year!
> 
> To get the rotate/shift of one model compared to another after they have been moved separately (such as by using Matchmaker), you can use the Chimera "measure rotation" command.
> 
> See <https://www.rbvi.ucsf.edu/chimera/docs/UsersGuide/midas/measure.html#rotation>
> 
> ChimeraX also has both of these features, Matchmaker and the "measure rotation" command, although the details of how to use them are slightly different.
> 
> I hope this helps,
> Elaine
> -----
> Elaine C. Meng, Ph.D.                       
> UCSF Chimera(X) team
> Department of Pharmaceutical Chemistry
> University of California, San Francisco
> 
> 
> > On Jan 5, 2022, at 8:04 AM, Yanhe Zhao via Chimera-users <chimera-users at cgl.ucsf.edu> wrote:
> > 
> > Greeting there,
> > 
> > Happy New Year! 
> > 
> > How can find the rotate and shift value after I done the 'MatchMaker' in Chimera?
> > 
> > Thanks and regards,
> > Yanhe
> 
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