[Chimera-users] calculating orientation parameters between two asymmetric units

Dear All, How can I compute the parameters (angle , shift) of orientation between 2 asymmetric units w.r.t the central axis in a density map (and the map is not helical). Stay safe & Regards Anindito Sen. Ph.D Microscopy and Imaging Center Texas A&M University 301 Old Main Dr College Station, TX 77843-2257 Office: ILSB Room 1133 <http://microscopy.tamu.edu/>Tel. 979-458-9881 fax: 979-847-8933 http://microscopy.tamu.edu<http://microscopy.tamu.edu/>