7KRO | pdb_00007kro

Structure of SARS-CoV-2 backtracked complex complex bound to nsp13 helicase - nsp13(2)-BTC

Changes made to a PDB entry after its initial release are considered to be either “major” or “minor”. The latest minor version of each major version is available as a file download. More information about the PDB versioning is available.

Version Number	Version Date	Version Type/Reason	Version Change	Revised CIF Category
1.0	2021-04-21	Initial release
1.1	2021-05-05		Database references	citation, citation_author
1.2	2024-03-06		Data collection, Database references	chem_comp_atom, chem_comp_bond, database_2
1.3	2025-06-04		Data collection, Structure summary	em_admin, em_software, pdbx_entry_details
1.4	2026-08-12	Remediation / Metalloprotein remediation	Advisory, Data collection, Derived calculations	em_admin, pdbx_nonpoly_atom_coordination, pdbx_nonpoly_atom_coordination_sphere, pdbx_nonpoly_atom_coordination_sphere_order, pdbx_struct_conn_angle, pdbx_validate_close_contact, struct_conn	Download

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.