Lipid-protein interactions are crucial for virtually all biological processes in living cells. However, existing structural databases focusing on these interactions are limited to integral membrane proteins. A systematic understanding of diverse lipid-protein interactions also encompassing lipid-anchored, peripheral membrane and soluble lipid binding proteins remains to be elucidated. To address this gap and facilitate the research of universal lipid-protein assemblies, we developed BioDolphin - a curated database with over 127,000 lipid-protein interactions. BioDolphin provides comprehensive annotations, including protein functions, protein families, lipid classifications, lipid-protein binding affinities, membrane association type, and atomic structures. Accessible via a publicly available web server ( www.biodolphin.chemistry.gatech.edu ), users can efficiently search for lipid-protein interactions using a wide range of options and download datasets of interest. Additionally, BioDolphin features interactive 3D visualization of each lipid-protein complex, facilitating the exploration of structure-function relationships. BioDolphin also includes detailed information on atomic-level intermolecular interactions between lipids and proteins that enable large scale analysis of both paired complexes and larger assemblies. As an open-source resource, BioDolphin enables global analysis of lipid-protein interactions and supports data-driven approaches for developing predictive machine learning algorithms for lipid-protein binding affinity and structures. Lipid–protein interactions are crucial for virtually all biological processes in living cells, however, systematic structural databases covering broad types of lipid–protein interaction are lacking. Here, the authors develop BioDolphin, a curated database with over 127,000 lipid–protein interactions, providing comprehensive annotations detailing lipid–protein complexes.

Li-Yen Yang

Kaike Ping

Yunan Luo

Andrew C. McShan

Communications Chemistry

COMMUNICATIONS CHEMISTRY 是 NATURE RESEARCH 的一本开放获取期刊，发表化学科学所有领域的高质量研究、评论和评论。该杂志发表的研究论文代表了重大进展，为专业研究领域带来了新的化学见解。我们还旨在为所有化学家的重要问题提供一个社区论坛，无论其子学科如何。

Communications Chemistry is an open-access journal published by NATURE RESEARCH, dedicated to high-quality research, reviews, and commentaries across all areas of chemical science. The research papers published in this journal represent significant advancements, providing new insights into the field of chemistry. We also aim to offer a community forum for all chemists to discuss important issues, regardless of their sub-discipline.

《Communications Chemistry》是NATURE RESEARCH旗下的一本开放获取期刊，致力于发表化学科学各个领域的高质量研究论文、评论和综述。该期刊所刊登的研究成果代表了重要的科学进展，为专业领域带来了新的化学见解。此外，我们还旨在为所有化学家提供一个讨论重要问题的社区论坛，无论其研究的子学科是什么。

Category	Quartile
化学	2
化学, 化学综合	2

BioDolphin as a comprehensive database of lipid–protein binding interactions

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Journal Info

Category	Quartile
CHEMISTRY, MULTIDISCIPLINARY	1