4J2Y

Crystal structure of a plant trypsin inhibitor EcTI in complex with bovine trypsin.

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	2013-05-08	Initial release			Download
2.0	2019-02-06		Data collection, Database references, Non-polymer description, Refinement description, Source and taxonomy, Structure summary	chem_comp, entity_name_com, entity_src_nat, software, struct_ref_seq_dif
2.1	2023-09-20		Data collection, Database references, Derived calculations, Refinement description	chem_comp_atom, chem_comp_bond, database_2, pdbx_initial_refinement_model, 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 R01GM133198.