On Mar 17, 2021, at 12:23 PM, Gupta, Arun <Arun.Gupta@warwick.ac.uk> wrote:

Dear Tom,

I think this is what you referring w.r.t to orientation. I have also overlaid the ROTDIF generated output " Tensor axes " on the protein PDB in the attached pic. Although, the ellipsoid shape model representation doesn't looks great.

Best Regards

Arun