Dear gmx-users, Ok I understand. My specific question is how do I do these two tasks: 1. What do I need to change about the KALP15 with DPPC tutorial (again substituting maximin 3 for KALP15) so that when I repeat it I get better data, because some parts of the tutorial are just for practice and not for better data, eg. the 1 nanosecond simulation time. 2. What is your general advice about how to simulate several maximin 3 at once interacting with the membrane? Eg., If I put the maximin 3 somewhat close to each other on or in the membrane at the initial conditions, will they diffuse around enough during the simulation that they can aggregate, or is the diffusion so low that I need to put the maximin 3 in one of the five possible aggregates at the initial conditions of the simulation? To help you answer this question please see the diagram below that shows the five possible ways that maximin 3 may aggregate.
The diagram linked below visualizes all of the five possible ways maximin 3 might be acting to disrupt the membrane and have antimicrobial activity. The red part of the peptide represents a hydrophilic surface and the blue part represents a hydrophobic surface. The cylindrical shape of the peptide represents the maximin 3 being an alpha-helix. http://imgur.com/y4yw0Mq Image was taken from: Tryptophan- and arginine-rich antimicrobial peptides: Structures and mechanisms of action Thank you. Sincerely, Thomas On 2/24/15 10:18 PM, Thomas Lipscomb wrote: > Dear gmx-users, > Ok Justin here is the information you asked for: > My questions were rhetorical. I honestly don't have time to through all of this and tell you how to do a thesis project :) If you have specific questions about using GROMACS to carry out specific tasks, that's the main purpose of this list. -Justin -- Gromacs Users mailing list * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before posting! * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists * For (un)subscribe requests visit https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or send a mail to gmx-users-requ...@gromacs.org.
