4UQG

A new bio-isosteric base pair based on reversible bonding


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
1.02014-12-03Initial release
1.12014-12-10Database references, Other, Refinement description
1.22015-01-28Database references
1.32017-08-23Advisory, Data collectiondiffrn_detector, pdbx_validate_polymer_linkage
1.42019-02-20Data collection, Database references, Derived calculations, Source and taxonomycitation, pdbx_database_proc, pdbx_entity_src_syn, pdbx_seq_map_depositor_info, struct_conn Download
2.02020-07-29Remediation / Carbohydrate remediationAtomic model, Data collection, Derived calculations, Non-polymer description, Other, Structure summaryatom_site, chem_comp, entity, entity_name_com, 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_molecule_features, pdbx_nonpoly_scheme, struct_conn, struct_site, struct_site_gen
2.12024-01-10Data collection, Database references, Refinement description, Structure summarychem_comp, chem_comp_atom, chem_comp_bond, database_2, pdbx_initial_refinement_model Download