Cited by 15Protein Structure and DynamicsRNA and protein synthesis mechanismsEnzyme Structure and Function

Concepts in protein folding

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Thomas, David J.·1992·FEBS Letters

Abstract

Certain concepts and misconceptions in the field of protein folding are discussed from the viewpoint of a theoretical physicist. It is argued that there can be no protein folding code and that perceived correlations between sequence or composition and three‐dimensional structure are more likely to be an artefact of a limited database than a real result. Attempts at using molecular dynamics algorithms are also likely to produce artefactual results because results depend critically on the unknown hamiltonian energy function. Correct calculations of configurational entropy are thought to be the most likely next step in understanding how and why proteins fold.

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Crossref · 10.1016/0014-5793(92)80892-k

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39 of 39 references verified0 citation errors · 0 not checkable

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  • The argument that a protein must have a specific folding pathway because conformational space is too large is fallacious, since free energy falls progressively as the protein folds, providing sufficient guidance.

    “In fact, as has often been pointed out (for example43) this is a fallacious argument, since the free energy falls progressively as the protein folds, providing sufficient guidance44.”

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Authors
Thomas, D. J.
Affiliations
European Molecular Biology Laboratory (DE)
Corresponding author
Thomas, David J.
Venue
FEBS Letters
Publisher
Wiley
Published
1992-07-27
Volume
307
Issue
1
Pages
10-13
ISSN
  • 0014-5793 (ISSN-L)
  • 1873-3468
OpenAlex
W2057702331
Cited by
15
References
40
Citations by year
2026: 1 · 2025: 1 · 2023: 1 · 2021: 1 · 2017: 1 · 2012: 1
FWCI
0.11
Type
journal article
Language
en
Open access
Locations
  • FEBS Letters (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Protein Structure and Dynamics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › RNA and protein synthesis mechanisms
  • Physical Sciences › Materials Science › Materials Chemistry › Enzyme Structure and Function
Keywords
protein folding, sequence-structure correlation, sequence composition, configurational entropy, protein folding mechanism
MeSH terms
Protein Conformation

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