Results 1 to 10 of about 13,913,476 (302)

Mathematical and Machine Learning Approaches for Classification of Protein Secondary Structure Elements from Cα Coordinates

Biomolecules, 2023
Determining Secondary Structure Elements (SSEs) for any protein is crucial as an intermediate step for experimental tertiary structure determination. SSEs are identified using popular tools such as DSSP and STRIDE.
Ali Sekmen, Kamal Al Nasr, Bahadir Bilgin, Ahmet Bugra Koku, Christopher Jones   +4 more
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Protein secondary structure in spider silk nanofibrils

Nature Communications, 2022
Secondary fibril structure is a key component of the mechanical properties of protein materials like silk, yet, limited information is known about the internal structure of these protein fibrils. Here, the authors report on the use of polarised Raman and
Qijue Wang, Patrick McArdle, Stephanie L. Wang, Ryan L. Wilmington, Zhen Xing, Alexander Greenwood, Myriam L. Cotten, M. Mumtaz Qazilbash, Hannes C. Schniepp   +8 more
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Development of a TSR-Based Method for Protein 3-D Structural Comparison With Its Applications to Protein Classification and Motif Discovery

Frontiers in Chemistry, 2021
Development of protein 3-D structural comparison methods is important in understanding protein functions. At the same time, developing such a method is very challenging.
Sarika Kondra, Titli Sarkar, Vijay Raghavan, Wu Xu   +3 more
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Exploring Protein Fold Space

Biomolecules, 2020
The model of protein folding proposed by Ptitsyn and colleagues involves the accretion of secondary structures around a nucleus. As developed by Efimov, this model also provides a useful way to view the relationships among structures.
William R. Taylor
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Enhancing fragment-based protein structure prediction by customising fragment cardinality according to local secondary structure

BMC Bioinformatics, 2020
Background Whenever suitable template structures are not available, usage of fragment-based protein structure prediction becomes the only practical alternative as pure ab initio techniques require massive computational resources even for very small ...
Jad Abbass, Jean-Christophe Nebel
doaj   +1 more source

Protein Backbone Torsion Angle-Based Structure Comparison and Secondary Structure Database Web Server [PDF]

Genomics & Informatics, 2013
Structural information has been a major concern for biological and pharmaceutical studies for its intimate relationship to the function of a protein. Three-dimensional representation of the positions of protein atoms is utilized among many structural ...
Sunghoon Jung, Se-Eun Bae, Insung Ahn, Hyeon S. Son   +3 more
doaj   +1 more source

A secondary structure-based position-specific scoring matrix applied to the improvement in protein secondary structure prediction.

PLoS ONE, 2021
Protein secondary structure prediction (SSP) has a variety of applications; however, there has been relatively limited improvement in accuracy for years.
Teng-Ruei Chen, Sheng-Hung Juan, Yu-Wei Huang, Yen-Cheng Lin, Wei-Cheng Lo   +4 more
doaj   +1 more source

Discovering the Ultimate Limits of Protein Secondary Structure Prediction

Biomolecules, 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, Yu-Wei Huang, Teng-Ruei Chen, Chia-Hua Lo, Wei-Cheng Lo   +4 more
doaj   +1 more source

PROTEIN SECONDARY STRUCTURE RECOGNITION PROCEDURES

Міжнародний науково-технічний журнал "Проблеми керування та інформатики", 2007
The results of numerical computation of protein secondary structures prediction based on Bayesian recognition procedures on nonstationary Markov chains are considered.
B.A. Beletskiy, S.V. Vasilyev, A.A. Vagis, A.M. Gupal   +3 more
doaj   +1 more source

Predicting protein secondary structure based on ensemble Neural Network

ITEGAM-JETIA, 2021
Protein structure prediction is very vital to innovative process of discovering new medications based on the knowledge of a biological target. It is also useful for scientifically exposing the biological basis of convoluted diseases and drug effects ...
Emmanuel Gbenga Dada, David Opeoluwa Oyewola, Joseph Hurcha Yakubu, Ayotunde Alaba Fadele   +3 more
doaj   +1 more source