CCFold: rapid and accurate prediction of coiled-coil structures and application to modelling intermediate filaments
Author(s) -
Dmytro Guzenko,
Sergei V. Strelkov
Publication year - 2017
Publication title -
bioinformatics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.599
H-Index - 390
eISSN - 1367-4811
pISSN - 1367-4803
DOI - 10.1093/bioinformatics/btx551
Subject(s) - coiled coil , coiled tubing , computer science , protein structure prediction , intermediate filament , protein structure , physics , chemistry , biology , engineering , biophysics , mechanical engineering , nuclear magnetic resonance , cytoskeleton , biochemistry , cell
Accurate molecular structure of the protein dimer representing the elementary building block of intermediate filaments (IFs) is essential towards the understanding of the filament assembly, rationalizing their mechanical properties and explaining the effect of disease-related IF mutations. The dimer contains a ∼300-residue long α-helical coiled coil which cannot be assessed by either direct experimental structure determination or modelling using standard approaches. At the same time, coiled coils are well-represented in structural databases.
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