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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：Q9X0C0 New Search
9PDB entries
10Biological assembly
14chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q9X0C0 1z77 transcriptional regulator (TetR family) Author chain A Reference sequence 1–200 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9X0C0 1zkg transcriptional regulator, TetR family Author chain A Reference sequence 1–200 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9X0C0 1zkg transcriptional regulator, TetR family Author chain B Reference sequence 1–200 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9X0C0 2id6 TRANSCRIPTIONAL REGULATOR, TetR FAMILY Author chain A Reference sequence 1–200 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9X0C0 2iek Transcriptional regulator, TetR family Author chain A Reference sequence 1–200 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9X0C0 3ih2 Transcriptional regulator, TetR family Author chain A Reference sequence 1–200 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9X0C0 3ih3 Transcriptional regulator, TetR family Author chain A Reference sequence 1–200 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9X0C0 3ih4 Transcriptional regulator, TetR family Author chain A Reference sequence 1–200 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9X0C0 4i6z Transcriptional regulator, TetR family Author chain A Reference sequence 1–200 1 Protein–DNA Homooligomer Protein 4 DNA 4 octameric （8） Consistent with all polymers
Q9X0C0 4i6z Transcriptional regulator, TetR family Author chain B Reference sequence 1–200 1 Protein–DNA Homooligomer Protein 4 DNA 4 octameric （8） Consistent with all polymers
Q9X0C0 4i76 Transcriptional regulator, TetR family Author chain A Reference sequence 1–200 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9X0C0 4i76 Transcriptional regulator, TetR family Author chain B Reference sequence 1–200 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9X0C0 4i76 Transcriptional regulator, TetR family Author chain A Reference sequence 1–200 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9X0C0 4i76 Transcriptional regulator, TetR family Author chain B Reference sequence 1–200 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） 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.