I would make a distance between them,
and then modify the distance line look.

http://pymolwiki.org/index.php/Distance

Between arbitrary points, I would make 
2 pseudoatoms.



Troels Emtekær Linnet


2013/6/17 Li Xue <me.lixue@gmail.com>
Hello all,

Given a residue pair, is there anyway to draw a straight line between their C-alpha atoms in pymol? 

Many thanks.

Li

--
Xue, Li
Post-doctoral Research Associate
Bioinformatics and Computational Biology program
Computer Science
Iowa State University
Ames, IA 50011 - USA
Email: me.lixue@gmail.com
Web site: http://www.cs.iastate.edu/~lixue/

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