Thanks Kass for the help. I want to specifically protonate one of the lysine near the active site and deprotonate Tyr and Ser. It will be kind if you can please help me to know how to select that specific residue number.
Regards -- Sonali Dhindwal --- On Mon, 27/9/10, Itamar Kass <itamar.k...@monash.edu> wrote: From: Itamar Kass <itamar.k...@monash.edu> Subject: Re: [gmx-users] Query regarding protonation and deprotonation of some residues To: "Discussion list for GROMACS users" <gmx-users@gromacs.org> Date: Monday, 27 September, 2010, 10:07 AM Hi, You need to define the protonation sate vie pdb2gmx. pdb2gmx -tyr -lys On 27/09/10 2:34 PM, sonali dhindwal wrote: Hello All, I came through this research article, in which author has selectively deprotonated and protonated some of the residues to simulate the condition for electrostatic interaction with the substrate while carrying out molecular dynamics simulation. It will be appreciable, if you could help me regarding the same, how to deprotonate Tyr and Ser residue and protonate Lysine residue of the protein while preparing the protein topology to be used for molecular dynamics simulation in Gromacs. Thanks and Regards. -- Sonali Dhindwal -- "In theory, there is no difference between theory and practice. But, in practice, there is." - Jan L.A. van de Snepscheut =========================================== | Itamar Kass, Ph.D. | Postdoctoral Research Fellow | | Department of Biochemistry and Molecular Biology | Building 77 Clayton Campus | Wellington Road | Monash University, | Victoria 3800 | Australia | | Tel: +61 3 9902 9376 | Fax: +61 3 9902 9500 | E-mail: itamar.k...@monash.edu ============================================ -----Inline Attachment Follows----- -- gmx-users mailing list gmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/gmx-users Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/Search before posting! Please don't post (un)subscribe requests to the list. Use the www interface or send it to gmx-users-requ...@gromacs.org. Can't post? Read http://www.gromacs.org/Support/Mailing_Lists
-- gmx-users mailing list gmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/gmx-users Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/Search before posting! Please don't post (un)subscribe requests to the list. Use the www interface or send it to gmx-users-requ...@gromacs.org. Can't post? Read http://www.gromacs.org/Support/Mailing_Lists