Protein folding and heteropolymers

TL;DR

This paper applies statistical mechanics to understand protein folding, exploring physical models of thermodynamics based on heteropolymer randomness, and discusses the connection with disordered systems and protein dynamics.

Contribution

It introduces a heteropolymer-based statistical mechanics framework for protein folding, linking disordered systems theory with biomolecular thermodynamics.

Findings

Analysis of different randomness types in heteropolymers

Connection established between disordered systems and protein thermodynamics

Brief insights into protein folding dynamics

Abstract

We present a statistical mechanics approach to the protein folding problem. We first review some of the basic properties of proteins, and introduce some physical models to describe their thermodynamics. These models rely on a random heteropolymeric description of these non random biomolecules. Various kinds of randomness are investigated, and the connection with disordered systems is discussed. We conclude by a brief study of the dynamics of proteins.