1UTL

Trypsin specificity as elucidated by LIE calculations, X-ray structures and association constant measurements


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 NumberVersion DateVersion Type/Reason Version ChangeRevised CIF Category
1.02004-01-15Initial release
1.12011-06-02Version format compliance
1.22011-07-13Version format compliance Download
2.02020-05-06Advisory, Derived calculations, Non-polymer description, Other, Structure summarychem_comp, entity, pdbx_database_status, pdbx_struct_conn_angle, pdbx_struct_sheet_hbond, pdbx_unobs_or_zero_occ_atoms, pdbx_unobs_or_zero_occ_residues, struct_conf, struct_conn, struct_sheet, struct_sheet_order, struct_sheet_range, struct_site, struct_site_gen
2.12023-12-13Advisory, Data collection, Database references, Refinement descriptionchem_comp_atom, chem_comp_bond, database_2, pdbx_initial_refinement_model, pdbx_unobs_or_zero_occ_atoms, pdbx_unobs_or_zero_occ_residues Download