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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：Q993A4 New Search
5PDB entries
5Biological assembly
5chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q993A4 6ty8 RNA-dependent RNA Polymerase Author chain A Reference sequence 1–1225 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q993A4 6ty9 RNA-dependent RNA Polymerase Author chain A Reference sequence 1–1225 1 Protein–RNA Heteromer Protein 2 RNA 3 pentameric （5） Consistent with all polymers
Q993A4 6tz0 RNA-dependent RNA Polymerase Author chain A Reference sequence 1–1225 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q993A4 6tz1 RNA-dependent RNA Polymerase Author chain A Reference sequence 1–1225 1 Protein–RNA Heteromer Protein 2 RNA 3 pentameric （5） Consistent with all polymers
Q993A4 6tz2 RNA-dependent RNA Polymerase Author chain A Reference sequence 1–1225 1 Protein–RNA Heteromer Protein 2 RNA 3 pentameric （5） 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.