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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：P37871 New Search
6PDB entries
6Biological assembly
6chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P37871 6wvk ;DNA-directed RNA polymerase subunit beta' ; Author chain D Reference sequence 1–1199 1 Protein heterocomplex Heteromer Protein 7 heptameric （7） Consistent with protein count
P37871 7ckq ;DNA-directed RNA polymerase subunit beta' ; Author chain D Reference sequence 1–1199 1 Protein–DNA Heteromer Protein 9 DNA 2 undecameric （11） Consistent with all polymers
P37871 7f75 ;DNA-directed RNA polymerase subunit beta' ; Author chain D Reference sequence 1–1199 1 Protein–DNA Heteromer Protein 10 DNA 2 dodecameric （12） Consistent with all polymers
P37871 8xa6 ;DNA-directed RNA polymerase subunit beta' ; Author chain D Reference sequence 1–1199 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
P37871 8xa7 ;DNA-directed RNA polymerase subunit beta' ; Author chain D Reference sequence 1–1199 1 Protein heterocomplex Heteromer Protein 9 nonameric （9） Consistent with protein count
P37871 8xa8 ;DNA-directed RNA polymerase subunit beta' ; Author chain D Reference sequence 1–1199 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count

“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.