4F6H

Mutagenesis of zinc ligand residue Cys221 reveals plasticity in the IMP-1 metallo-b-lactamase active site

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	2013-03-27	Initial release
1.1	2021-06-30		Advisory, Database references, Derived calculations, Structure summary	audit_author, pdbx_struct_conn_angle, pdbx_unobs_or_zero_occ_atoms, struct_conn, struct_ref_seq_dif, struct_site
1.2	2023-09-13		Advisory, Data collection, Database references, Refinement description	chem_comp_atom, chem_comp_bond, database_2, pdbx_initial_refinement_model, pdbx_unobs_or_zero_occ_atoms	Download

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