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Protein Structures and Oligomeric States

Enter a protein name, UniProt accession or PDB ID. Name searches ask you to confirm the protein identity before related structures are queried.

Current Protein Identity：P52324 New Search
4PDB entries
4Biological assembly
4chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P52324 9pfq RNA polymerase sigma factor RpoD Author chain F Reference sequence 1–652 1 Protein–DNA Heteromer Protein 8 DNA 4 12-meric （12） Consistent with all polymers
P52324 9pfv RNA polymerase sigma factor RpoD Author chain F Reference sequence 1–652 1 Protein–DNA Heteromer Protein 8 DNA 4 dodecameric （12） Consistent with all polymers
P52324 9pga RNA polymerase sigma factor RpoD Author chain F Reference sequence 1–652 1 Protein–DNA Heteromer Protein 8 DNA 4 12-meric （12） Consistent with all polymers
P52324 9pgh RNA polymerase sigma factor RpoD Author chain F Reference sequence 1–652 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers

“Homomeric versus heteromeric classification follows protein identity; different constructs of the same UniProt entry still require comparison of reference-sequence ranges, mutations and missing segments. Assemblies marked for review remain visible but are not included in the highest-confidence candidate set.