4D2X

Negative-stain electron microscopy of E. coli ClpB of Y503D hyperactive mutant (BAP form bound to ClpP)

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	2014-06-04	Initial release
1.1	2017-08-23		Data collection	em_software
1.2	2018-10-24		Data collection	diffrn_radiation, diffrn_radiation_wavelength
1.3	2019-01-23		Advisory, Data collection, Derived calculations	pdbx_seq_map_depositor_info, pdbx_unobs_or_zero_occ_atoms, pdbx_validate_close_contact, struct_conn	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.