Search found 3 matches

by Justin Spiriti
Wed Jan 20, 2016 6:39 pm
Forum: OpenMM
Topic: Monte Carlo and subsets of energy terms
Replies: 3
Views: 282

Monte Carlo and subsets of energy terms

As part of my efforts to implement mixed-resolution modeling in OpenMM, I'm working on an efficient and general Monte Carlo simulator. So far I have coded the Metropolis algorithm and backbone dihedral moves in Python. My code is attached in "mc-test4.txt" (the forum wouldn't allow me to attach file...
by Justin Spiriti
Thu Nov 12, 2015 6:46 pm
Forum: OpenMM
Topic: mixed resolution Monte Carlo with OpenMM
Replies: 2
Views: 2879

Re: mixed resolution Monte Carlo with OpenMM

Right now I am practicing building Go-like models in OpenMM, by building the System directly myself in Python. I've just started working with OpenMM, and haven't yet started trying to build combined Go models/atomistic models. I'm trying to duplicate the functions of a code we have which does mixed-...
by Justin Spiriti
Tue Nov 10, 2015 11:13 pm
Forum: OpenMM
Topic: mixed resolution Monte Carlo with OpenMM
Replies: 2
Views: 2879

mixed resolution Monte Carlo with OpenMM

I am trying to see if OpenMM can be used to simulate a mixed-resolution model of proteins in which most of the protein is simulated using a coarse-grained Go model and the part near a ligand binding site is simulated using an all-atom force field (as discussed for example in Mamonov et al. JCTC 8, 2...