3ZLW

Crystal structure of MEK1 in complex with fragment 3

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	2013-05-22	Initial release
1.1	2013-05-29		Database references
1.2	2018-05-02		Data collection	diffrn_source	Download
2.0	2019-04-24		Atomic model, Data collection, Source and taxonomy	atom_site, entity_src_gen
2.1	2024-05-08		Advisory, Data collection, Database references, Derived calculations, Other	chem_comp_atom, chem_comp_bond, database_2, pdbx_database_status, pdbx_struct_special_symmetry, pdbx_validate_symm_contact, 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.