1UK4

Crystal structure of SARS Coronavirus Main Proteinase (3CLpro) Complexed With An Inhibitor

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	2003-11-18	Initial release
1.1	2008-04-27		Version format compliance
1.2	2011-07-13		Version format compliance
1.3	2023-12-27		Advisory, Data collection, Database references, Derived calculations	chem_comp_atom, chem_comp_bond, database_2, pdbx_unobs_or_zero_occ_atoms, struct_conn, struct_site	Download
2.0	2024-01-31		Advisory, Atomic model, Data collection, Database references, Derived calculations, Non-polymer description, Polymer sequence, Source and taxonomy, Structure summary	atom_site, chem_comp, chem_comp_atom, chem_comp_bond, entity, entity_name_com, entity_poly, entity_poly_seq, entity_src_gen, pdbx_entity_nonpoly, pdbx_entity_src_syn, pdbx_nonpoly_scheme, pdbx_poly_seq_scheme, pdbx_struct_assembly_gen, pdbx_unobs_or_zero_occ_residues, struct_asym, struct_conn, struct_ref, struct_ref_seq, struct_site	Download

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.