4QCC

Structure of a cube-shaped, highly porous protein cage designed by fusing symmetric oligomeric domains

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	2014-11-19	Initial release
1.1	2014-12-03		Database references
1.2	2017-07-26		Refinement description, Source and taxonomy	entity_src_gen, software
1.3	2024-02-28		Data collection, Database references, Refinement description	chem_comp_atom, chem_comp_bond, database_2, struct_ncs_dom_lim, struct_ref_seq_dif	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.