Folding, Design and Determination of Interaction Potentials Using Off-Lattice Dynamics of Model Heteropolymers

TL;DR

This paper uses molecular dynamics to study heteropolymer folding, sequence design, and interaction potentials, aiming to understand how native states inform the effective amino acid interactions.

Contribution

It introduces a self-consistent, unified approach to determine interaction potentials from native states in heteropolymer models.

Findings

Successful determination of interaction parameters from native states

Insights into folding mechanisms of simple heteropolymers

Methodology for designing sequences with desired native structures

Abstract

We present the results of a self-consistent, unified molecular dynamics study of simple model heteropolymers in the continuum with emphasis on folding, sequence design and the determination of the interaction parameters of the effective potential between the amino acids from the knowledge of the native states of the designed sequences.