1H8I

X-ray crystal structure of human alpha-thrombin with a tripeptide phosphonate 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	2001-03-02	Initial release
1.1	2011-07-13		Atomic model, Database references, Derived calculations, Non-polymer description, Structure summary, Version format compliance
1.2	2012-11-30		Other
1.3	2013-03-13		Other
1.4	2017-07-12		Derived calculations	struct_conn
1.5	2019-05-22		Data collection, Refinement description	refine
1.6	2023-12-13		Advisory, Data collection, Database references, Other, Refinement description	chem_comp_atom, chem_comp_bond, database_2, pdbx_database_status, pdbx_initial_refinement_model, pdbx_unobs_or_zero_occ_residues	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.