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In silico prediction of the ligand binding pose to a given protein target is a crucial but challenging task in drug discovery. This work focuses on blind flexible selfdocking, where we aim to predict the positions, orientations and…

生物大分子 · 定量生物学 2023-06-02 Yangtian Zhang , Huiyu Cai , Chence Shi , Bozitao Zhong , Jian Tang

AlphaFold 3 (AF3) is a powerful biomolecular structure-predicting tool based on the latest deep learning algorithms and revolutionized AI model architectures. A few of papers have already investigated its accuracy in predicting different…

生物大分子 · 定量生物学 2025-11-19 Yiyang Xu , Ziyou Shen , Yanqing Lv , Shutong Tan , Chun Sun , Juan Zhang

The AlphaFold series has transformed protein structure prediction with remarkable accuracy, often matching experimental methods. AlphaFold2, AlphaFold-Multimer, and the latest AlphaFold3 represent significant strides in predicting single…

The recent breakthrough of AlphaFold3 in modeling complex biomolecular interactions, including those between proteins and ligands, nucleotides, or metal ions, creates new opportunities for protein design. In so-called inverse protein…

生物大分子 · 定量生物学 2025-07-22 Kai Yi , Kiarash Jamali , Sjors H. W. Scheres

Antibody engineering is essential for developing therapeutics and advancing biomedical research. Traditional discovery methods often rely on time-consuming and resource-intensive experimental screening. To enhance and streamline this…

生物大分子 · 定量生物学 2025-07-04 Jie Gao , Jing Hu , Shanzhuo Zhang , Kunrui Zhu , Sheng Qian , Yueyang Huang , Xiaonan Zhang , Xiaomin Fang

Molecular docking is a key computational tool utilized to predict the binding conformations of small molecules to protein targets, which is fundamental in the design of novel drugs. Despite recent advancements in geometric deep…

生物大分子 · 定量生物学 2023-12-01 Jiaxian Yan , Zaixi Zhang , Kai Zhang , Qi Liu

Inverse protein folding, the process of designing sequences that fold into a specific 3D structure, is crucial in bio-engineering and drug discovery. Traditional methods rely on experimentally resolved structures, but these cover only a…

生物大分子 · 定量生物学 2023-11-27 Igor Melnyk , Aurelie Lozano , Payel Das , Vijil Chenthamarakshan

Drug discovery through virtual screening (VS) has become a popular strategy for identifying hits against protein targets. Alongside VS, molecular design further expands accessible chemical space. Together, these approaches have the…

生物大分子 · 定量生物学 2025-10-15 Shanzhuo Zhang , Xianbin Ye , Donglong He , Yueyang Huang , Xiaonan Zhang , Xiaomin Fang

Protein complex formation is a central problem in biology, being involved in most of the cell's processes, and essential for applications, e.g. drug design or protein engineering. We tackle rigid body protein-protein docking, i.e.,…

Molecular docking that predicts the bound structures of small molecules (ligands) to their protein targets, plays a vital role in drug discovery. However, existing docking methods often face limitations: they either overlook crucial…

定量方法 · 定量生物学 2025-02-24 Zizhuo Zhang , Lijun Wu , Kaiyuan Gao , Jiangchao Yao , Tao Qin , Bo Han

Predicting how a drug-like molecule binds to a specific protein target is a core problem in drug discovery. An extremely fast computational binding method would enable key applications such as fast virtual screening or drug engineering.…

生物大分子 · 定量生物学 2022-06-07 Hannes Stärk , Octavian-Eugen Ganea , Lagnajit Pattanaik , Regina Barzilay , Tommi Jaakkola

Protein-ligand structure prediction is an essential task in drug discovery, predicting the binding interactions between small molecules (ligands) and target proteins (receptors). Recent advances have incorporated deep learning techniques to…

A reduced model, which can fold both helix and sheet structures, is proposed to study the problem of protein folding. The goal of this model is to find an unbiased effective potential that has included the effects of water and at the same…

软凝聚态物质 · 物理学 2007-05-23 Nan-yow Chen

Protein folding is the intricate process by which a linear sequence of amino acids self-assembles into a unique three-dimensional structure. Protein folding kinetics is the study of pathways and time-dependent mechanisms a protein undergoes…

机器学习 · 计算机科学 2023-09-19 Vijay Arvind. R , Haribharathi Sivakumar , Brindha. R

Though the problem of sequence-reversed protein folding is largely unexplored, one might speculate that reversed native protein sequences should be significantly more foldable than purely random heteropolymer sequences. In this article, we…

生物大分子 · 定量生物学 2016-06-20 Yuanzhao Zhang , Jeffrey K Weber , Ruhong Zhou

Deep learning has transformed protein design, enabling accurate structure prediction, sequence optimization, and de novo protein generation. Advances in single-chain protein structure prediction via AlphaFold2, RoseTTAFold, ESMFold, and…

机器学习 · 计算机科学 2025-02-27 Gregory W. Kyro , Tianyin Qiu , Victor S. Batista

Retrieving homologous protein sequences is essential for a broad range of protein modeling tasks such as fitness prediction, protein design, structure modeling, and protein-protein interactions. Traditional workflows have relied on a…

定量方法 · 定量生物学 2025-06-11 Ruben Weitzman , Peter Mørch Groth , Lood Van Niekerk , Aoi Otani , Yarin Gal , Debora Marks , Pascal Notin

Targeted protein degradation (TPD) induced by small molecules has emerged as a rapidly evolving modality in drug discovery, targeting proteins traditionally considered "undruggable". Proteolysis-targeting chimeras (PROTACs) and molecular…

生物大分子 · 定量生物学 2025-02-27 Fanglei Xue , Meihan Zhang , Shuqi Li , Xinyu Gao , James A. Wohlschlegel , Wenbing Huang , Yi Yang , Weixian Deng

Phenomenological screening of small molecule libraries for anticancer activity yields potentially interesting candidate molecules, with a bottleneck in the determination of drug targets and the mechanism of anticancer action. A novel…

分子网络 · 定量生物学 2015-06-11 Alexey Chernobrovkin , Consuelo Marin Vicente , Neus Visa , Roman A. Zubarev

Protein inverse folding aims to design an amino acid sequence that will fold into a given backbone structure, serving as a central task in protein design. Two main paradigms have been widely explored. Template-based methods exploit…

机器学习 · 计算机科学 2026-03-17 Yiran Zhu , Changxi Chi , Hongxin Xiang , Wenjie Du , Xiaoqi Wang , Jun Xia
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