From: John Stone (johns_at_ks.uiuc.edu)
Date: Sun Feb 12 2023 - 22:45:01 CST

Someone had to try it, so it might as well be me...
"write a VMD script to count the number of CA atoms"
(see attached output capture...)

I'd prefer that it used "top" rather than the hard-coded
molecule index, but overall not bad. I love that it added
the explanation "CA (Alpha Carbon) atoms)" of its own accord.

Best,
  John

-- 
Research Affiliate, NIH Center for Macromolecular Modeling and Bioinformatics
Beckman Institute for Advanced Science and Technology
University of Illinois, 405 N. Mathews Ave, Urbana, IL 61801
http://www.ks.uiuc.edu/~johns/           
http://www.ks.uiuc.edu/Research/vmd/      

vmd-chatgpt-count-CA-atoms.png