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Properties of Cavities in Biological Structures-A Survey of the Protein Data Bank

Mateusz Chwastyk1, Ewa A Panek2, Jan Malinowski3

  • 1Institute of Physics, Polish Academy of Sciences, Warsaw, Poland.

Frontiers in Molecular Biosciences
|November 26, 2020
PubMed

Keywords:
cavity volume calculationhydrophobicityplant pathogenesis-related proteinsproteinssignaling proteinstransport proteins

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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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