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Updated: May 24, 2026

A Protocol for Computer-Based Protein Structure and Function Prediction
16:41

A Protocol for Computer-Based Protein Structure and Function Prediction

Published on: November 3, 2011

波特6:通过利用预训练的语言模型 (PLM) 来预测蛋白质二次结构

Wafa Alanazi1,2, Di Meng1, Gianluca Pollastri1

  • 1School of Computer Science, University College Dublin (UCD), D04 V1W8 Dublin, Ireland.

International journal of molecular sciences
|January 11, 2025
PubMed
概括

准确的蛋白质二次结构预测对于药物开发至关重要. 一个新的模型,波特6,使用先进的语言模型来实现超过86%的准确性,改进了以前的方法.

关键词:
生物信息学是一种生物信息学.计算生物学是计算生物学.深度学习是一种深度学习.自然语言处理自然语言处理.蛋白质结构预测 蛋白质结构预测结构生物信息学

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Protein Organization01:13

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Protein and Protein Structure

Proteins are one of the most abundant organic molecules in living systems and have the most diverse range of functions of all macromolecules. Proteins may be structural, regulatory, contractile, or protective. They may serve in transport, storage, or membranes; or they may be toxins or enzymes. Their structures, like their functions, vary greatly. They are all, however, amino acid polymers arranged in a linear sequence.
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Protein Organization01:24

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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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Protein Organization01:24

Protein Organization

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.
The primary structure of a protein is its amino acid sequence.