4BCF

Structure of CDK9 in complex with cyclin T and a 2-amino-4-heteroaryl- pyrimidine 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	2013-01-09	Initial release
1.1	2013-02-27		Database references
1.2	2019-05-15		Data collection, Derived calculations, Experimental preparation, Other	exptl_crystal_grow, pdbx_database_proc, pdbx_database_status, struct_conn
1.3	2019-05-22		Data collection, Refinement description	refine
1.4	2024-10-23		Data collection, Database references, Derived calculations, Other, Structure summary	chem_comp_atom, chem_comp_bond, database_2, pdbx_database_status, pdbx_entry_details, pdbx_modification_feature, struct_conn, 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.