I am a fresh new user of Chimera and have literally no experience in it. So I was wondering how to perform the process as mentioned in the Figure S4 of the following article: DOI: 10.1021/acs.jpcb.6b10131.

My questions would be:

In Chimera,

1. How to make an appointed atom in a viral structure with coordinates of (0,0,1)?

2. How to rotate the target point to the coordinates (0,0,1) and read out the original coordinates of the target point?

What I want to do in Chimera is exactly the same as mentioned in the above article. But I don't have much experience with Chimera. So if you could explain how to do that step by step, that would be very much helpful.

Sincerely appreciate!

With best regards,

Yuzhen Feng