2CKM
Torpedo californica acetylcholinesterase complexed with alkylene- linked bis-tacrine dimer (7 carbon linker)
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 | 2006-09-04 | Initial release | |||
| 1.1 | 2011-05-08 | Version format compliance | |||
| 1.2 | 2011-07-13 | Version format compliance | |||
| 1.3 | 2017-08-09 | Database references | citation | ||
| 1.4 | 2019-02-13 | Data collection, Derived calculations, Experimental preparation | exptl_crystal_grow, struct_biol, struct_conn | ||
| 1.5 | 2019-10-09 | Data collection, Derived calculations, Other | pdbx_database_status, pdbx_struct_assembly, pdbx_struct_assembly_prop, pdbx_struct_oper_list | ||
| 1.6 | 2020-07-29 | Remediation / Carbohydrate remediation | Data collection, Derived calculations, Structure summary | chem_comp, entity, pdbx_chem_comp_identifier, pdbx_entity_nonpoly, struct_conn, struct_site, struct_site_gen | |
| 1.7 | 2024-10-16 | Data collection, Database references, Structure summary | chem_comp, chem_comp_atom, chem_comp_bond, database_2, pdbx_entry_details, pdbx_modification_feature | Download |
