From: yp sun (sunyeping_at_yahoo.com.cn)
Date: Tue Dec 18 2012 - 00:43:01 CST

Dear all,
 
I want to add protons (H+) to particular atoms of a protein so as to make them being charged. Or else I want to add protons (H+) to the whole system (including water and protein) so that the system has a particular pH?  Can these be done in VMD? Thank you.

Yeping Sun
CAS Key Laboratory of Pathogenic Microbiology & Immunology
INSTITUTE OF MICROBIOLOGY CHINESE ACADEMY OF SCIENCES
NO.1 Beichen West Road,Chaoyang District,Beijing 100101,china