2F2Q

High resolution crystal structure of T4 lysozyme mutant L20R63/A liganded to guanidinium ion


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
1.02006-04-25Initial release
1.12008-05-01Version format compliance
1.22011-07-13Version format compliance
1.32017-10-18Refinement descriptionsoftware
1.42018-12-19Data collection, Structure summarystruct
1.52020-09-02Database references, Derived calculations, Structure summarystruct, struct_ref_seq_dif, struct_site
1.62021-10-20Database referencesdatabase_2, struct_ref_seq_dif
1.72023-08-23Data collection, Refinement descriptionchem_comp_atom, chem_comp_bond, pdbx_initial_refinement_model Download