TY - JOUR A1 - Vallat, Brinda A1 - Webb, Benjamin M. A1 - Westbrook, John D. A1 - Goddard, Thomas D. A1 - Hanke, Christian Alexander A1 - Graziadei, Andrea A1 - Peisach, Ezra A1 - Zalevsky, Arthur A1 - Sagendorf, Jared A1 - Tangmunarunkit, Hongsuda A1 - Voinea, Serban A1 - Sekharan, Monica A1 - Yu, Jian A1 - Bonvin, Alexander M. J. J. A1 - DiMaio, Frank A1 - Hummer, Gerhard A1 - Meiler, Jens A1 - Tajkhorshid, Emad A1 - Ferrin, Thomas E. A1 - Lawson, Catherine L. A1 - Leitner, Alexander A1 - Rappsilber, Juri A1 - Seidel, Claus A1 - Jeffries, Cy M. A1 - Burley, Stephen K. A1 - Hoch, Jeffrey C. A1 - Kurisu, Genji A1 - Morris, Kyle A1 - Patwardhan, Ardan A1 - Velankar, Sameer A1 - Schwede, Torsten A1 - Trewhella, Jill A1 - Kesselman, Carl A1 - Berman, Helen M. A1 - Sali, Andrej T1 - IHMCIF: an extension of the PDBx/mmCIF data standard for integrative structure determination methods T2 - Journal of molecular biology N2 - IHMCIF (github.com/ihmwg/IHMCIF) is a data information framework that supports archiving and disseminating macromolecular structures determined by integrative or hybrid modeling (IHM), and making them Findable, Accessible, Interoperable, and Reusable (FAIR). IHMCIF is an extension of the Protein Data Bank Exchange/macromolecular Crystallographic Information Framework (PDBx/mmCIF) that serves as the framework for the Protein Data Bank (PDB) to archive experimentally determined atomic structures of biological macromolecules and their complexes with one another and small molecule ligands (e.g., enzyme cofactors and drugs). IHMCIF serves as the foundational data standard for the PDB-Dev prototype system, developed for archiving and disseminating integrative structures. It utilizes a flexible data representation to describe integrative structures that span multiple spatiotemporal scales and structural states with definitions for restraints from a variety of experimental methods contributing to integrative structural biology. The IHMCIF extension was created with the benefit of considerable community input and recommendations gathered by the Worldwide Protein Data Bank (wwPDB) Task Force for Integrative or Hybrid Methods (wwpdb.org/task/hybrid). Herein, we describe the development of IHMCIF to support evolving methodologies and ongoing advancements in integrative structural biology. Ultimately, IHMCIF will facilitate the unification of PDB-Dev data and tools with the PDB archive so that integrative structures can be archived and disseminated through PDB. KW - IHMCIF KW - PDBx/mmCIF KW - Data Standard KW - Open Access KW - Worldwide Protein Data Bank KW - wwPDB KW - Integrative Modeling KW - PDB-Dev Y1 - 2024 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/83466 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-834665 SN - 0022-2836 VL - 2024 IS - 168546, In Press, Journal Pre-proof PB - Elsevier CY - Amsterdam ER -