# Non-Markovian Configurational Diffusion and Reaction Coordinates for Protein Folding

Source: [Non-Markovian Configurational Diffusion and Reaction Coordinates for Protein Folding](<https://www.sota2.com/research/paper/68fa24732c2a3760193a450a>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2025-10-24T09:12:00.451Z

Authors: Steven S. Plotkin, Peter G. Wolynes

Published: 1997-11-22T02:17:38.000Z

## Abstract

The non-Markovian nature of polymer motions is accounted for in folding kinetics, using frequency-dependent friction. Folding, like many other problems in the physics of disordered systems, involves barrier crossing on a correlated energy landscape. A variational transition state theory (VTST) that reduces to the usual Bryngelson-Wolynes Kramers approach when the non-Markovian aspects are neglected is used to obtain the rate, without making any assumptions regarding the size of the barrier, or the memory time of the friction. The transformation to collective variables dependent on the dynamics of the system allows the theory to address the controversial issue of what are \`\`good'' reaction coordinates for folding.

## Recorded benchmark results

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## Original sources and implementation

[Original paper](<https://arxiv.org/abs/cond-mat/9711230>)

[PDF](<https://arxiv.org/pdf/cond-mat/9711230.pdf>)