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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：P40505 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
P40505 8ga8 Transcriptional regulatory protein SDS3 Author chain H Reference sequence 1–327 1 Protein heterocomplex Heteromer Protein 10 decameric （10） Consistent with protein count
P40505 8hpo Transcriptional regulatory protein SDS3 Author chain D Reference sequence 1–327 1 Protein heterocomplex Heteromer Protein 11 undecameric （11） Consistent with protein count
P40505 9v2v Transcriptional regulatory protein SDS3 Author chain F Reference sequence 14–324 1 Protein–DNA Heteromer Protein 19 DNA 2 21-meric （21） Consistent with all polymers
P40505 9v2w Transcriptional regulatory protein SDS3 Author chain F Reference sequence 14–324 1 Protein–DNA Heteromer Protein 24 DNA 2 26-meric （26） 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.