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The Future of Protein Secondary Structure Prediction Was Invented by Oleg Ptitsyn

Daniel Rademaker1, Jarek van Dijk1, Willem Titulaer1

  • 1Centre for Molecular and Biomolecular Informatics (CMBI), Radboudumc, 6525 GA Nijmegen, The Netherlands.

Biomolecules
|June 21, 2020
PubMed
Summary

Protein secondary structure prediction remains challenging. Early physics-based methods pioneered by Oleg Ptitsyn may offer the best path forward, surpassing current machine learning approaches.

Keywords:
Oleg Ptitsynsecondary structure prediction

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Proteins are polymers of amino acid residues. They are versatile and responsible for different cellular functions, including DNA replication, molecular transport, catalysis, and structural support. Proteins have a hierarchical structure comprising at least three levels of organization: primary, secondary, and tertiary structure. Some large proteins have a quaternary structure where individual protein subunits are linked together.
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