Results 11 to 20 of about 1,631,863 (295)

Protein secondary structure: entropy, correlations and prediction [PDF]

open access: yesBioinformatics, 2004
Abstract Motivation: Is protein secondary structure primarily determined by local interactions between residues closely spaced along the amino acid backbone or by non-local tertiary interactions? To answer this question, we measure the entropy densities of primary and secondary structure sequences, and the local inter-sequence mutual ...
Crooks, Gavin E., Brenner, Steven E.
openaire   +10 more sources

JPred4:a protein secondary structure prediction server [PDF]

open access: yesNucleic Acids Research, 2015
JPred
Alexey Drozdetskiy   +6 more
core   +7 more sources

MAS NMR detection of hydrogen bonds for protein secondary structure characterization [PDF]

open access: yes, 2020
Hydrogen bonds are essential for protein structure and function, making experimental access to long-range interactions between amide protons and heteroatoms invaluable. Here we show that measuring distance restraints involving backbone hydrogen atoms and
Friedrich, Daniel   +3 more
core   +1 more source

Prediction of protein secondary structure based on an improved channel attention and multiscale convolution module

open access: yesFrontiers in Bioengineering and Biotechnology, 2022
Prediction of the protein secondary structure is a key issue in protein science. Protein secondary structure prediction (PSSP) aims to construct a function that can map the amino acid sequence into the secondary structure so that the protein secondary ...
Xin Jin   +9 more
doaj   +1 more source

PS4: a next-generation dataset for protein single-sequence secondary structure prediction

open access: yesBioTechniques, 2023
Protein secondary structure prediction is a subproblem of protein folding. A light-weight algorithm capable of accurately predicting secondary structure from only the protein residue sequence could provide useful input for tertiary structure prediction ...
Omar Peracha
doaj   +1 more source

A convenient protein library for spectroscopic calibrations

open access: yesComputational and Structural Biotechnology Journal, 2020
While several Raman, CD or FTIR spectral libraries are available for well-characterized proteins of known structure, proteins themselves are usually very difficult to acquire, preventing a convenient calibration of new instruments and new recording ...
Joëlle De Meutter, Erik Goormaghtigh
doaj   +1 more source

Pervasive, conserved secondary structure in highly charged protein regions.

open access: yesPLoS Computational Biology, 2023
Understanding how protein sequences confer function remains a defining challenge in molecular biology. Two approaches have yielded enormous insight yet are often pursued separately: structure-based, where sequence-encoded structures mediate function, and
Catherine G Triandafillou   +3 more
doaj   +1 more source

Discovering the Ultimate Limits of Protein Secondary Structure Prediction

open access: yesBiomolecules, 2021
Secondary structure prediction (SSP) of proteins is an important structural biology technique with many applications. There have been ~300 algorithms published in the past seven decades with fierce competition in accuracy.
Chia-Tzu Ho   +4 more
doaj   +1 more source

Molecular cloning and analysis of Myc modulator 1 (Mm-1) from Bufo gargarizans (Amphibia: Anura)

open access: yesZoologia (Curitiba), 2010
The protein of Myc modulator 1 (Mm-1) has been reported to repress the transcriptional activity of the proto-oncogene c-Myc in humans. Moreover, it was shown to be the subunit 5 of human prefoldin (PFD).
Ning Wang   +3 more
doaj   +1 more source

ISSEC: inferring contacts among protein secondary structure elements using deep object detection

open access: yesBMC Bioinformatics, 2020
Background The formation of contacts among protein secondary structure elements (SSEs) is an important step in protein folding as it determines topology of protein tertiary structure; hence, inferring inter-SSE contacts is crucial to protein structure ...
Qi Zhang   +6 more
doaj   +1 more source

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