6UU6
E. coli sigma-S transcription initiation complex with a 4-nt RNA and a UTP ("Old" crystal soaked with UTP, ddCTP, and dinucleotide ApG for 30 minutes)
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 | 2020-08-26 | Initial release | |||
| 1.1 | 2020-09-02 | Database references | citation | Download | |
| 2.0 | 2022-04-13 | Advisory, Atomic model, Data collection, Database references, Derived calculations, Source and taxonomy, Structure summary | atom_site, atom_site_anisotrop, database_2, entity, entity_src_gen, ndb_struct_na_base_pair, ndb_struct_na_base_pair_step, pdbx_entity_nonpoly, pdbx_nonpoly_scheme, pdbx_poly_seq_scheme, pdbx_struct_assembly_gen, pdbx_unobs_or_zero_occ_atoms, pdbx_unobs_or_zero_occ_residues, pdbx_validate_close_contact, pdbx_validate_polymer_linkage, struct_asym, struct_conn, struct_ref_seq | ||
| 2.1 | 2023-10-11 | Data collection, Refinement description | chem_comp_atom, chem_comp_bond, pdbx_initial_refinement_model | Download |
