Hi Elaine,

I have found out a way to select the disulphide bonded CYS residues in UCSF chimera using the command: select disulphide.

However, is there a way to count the number of disulphide bridges in a protein and save in a variable?

Prathvi Singh,

Research Fellow,

Department of Biological Sciences & Bioengineering,

Indian Institute of Technology, Kanpur-208016