5IBK

Skp1-F-box in complex with a ubiquitin variant

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	2016-03-30	Initial release
1.1	2016-04-13		Data collection
1.2	2017-09-13		Advisory, Author supporting evidence, Derived calculations	pdbx_audit_support, pdbx_struct_oper_list, pdbx_unobs_or_zero_occ_atoms
1.3	2019-12-25		Author supporting evidence	pdbx_audit_support
1.4	2023-09-27		Advisory, Data collection, Database references, Refinement description	chem_comp_atom, chem_comp_bond, database_2, pdbx_initial_refinement_model, pdbx_unobs_or_zero_occ_atoms, struct_ncs_dom_lim	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 R01GM133198.