4BDS

Human butyrylcholinesterase in complex with tacrine


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
1.02013-05-29Initial release
1.12013-07-31Database references
1.22014-04-09Atomic model, Derived calculations, Non-polymer description Download
2.02017-11-15Advisory, Atomic model, Derived calculations, Non-polymer description, Structure summaryatom_site, entity, pdbx_unobs_or_zero_occ_atoms, pdbx_validate_close_contact, struct_site_gen
2.12019-03-06Data collection, Derived calculations, Experimental preparationexptl_crystal_grow, struct_conn Download
3.02020-07-29Remediation / Carbohydrate remediationAdvisory, Atomic model, Data collection, Derived calculations, Other, Structure summaryatom_site, chem_comp, entity, pdbx_branch_scheme, pdbx_chem_comp_identifier, pdbx_database_status, pdbx_entity_branch, pdbx_entity_branch_descriptor, pdbx_entity_branch_link, pdbx_entity_branch_list, pdbx_entity_nonpoly, pdbx_nonpoly_scheme, pdbx_struct_assembly_gen, pdbx_struct_special_symmetry, pdbx_unobs_or_zero_occ_atoms, struct_asym, struct_conn, struct_site, struct_site_gen Download
4.02023-11-15Atomic model, Data collection, Database references, Derived calculations, Structure summaryatom_site, chem_comp, chem_comp_atom, chem_comp_bond, database_2, struct_conn
4.12023-12-20Refinement descriptionpdbx_initial_refinement_model Download