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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：P0A9E0 New Search
5PDB entries
7Biological assembly
21chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P0A9E0 1xja Arabinose operon regulatory protein Author chain A Reference sequence 1–178 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A9E0 1xja Arabinose operon regulatory protein Author chain B Reference sequence 1–178 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A9E0 1xja Arabinose operon regulatory protein Author chain C Reference sequence 1–178 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A9E0 1xja Arabinose operon regulatory protein Author chain D Reference sequence 1–178 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A9E0 1xja Arabinose operon regulatory protein Author chain E Reference sequence 1–178 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A9E0 1xja Arabinose operon regulatory protein Author chain A Reference sequence 1–178 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A9E0 1xja Arabinose operon regulatory protein Author chain B Reference sequence 1–178 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A9E0 1xja Arabinose operon regulatory protein Author chain C Reference sequence 1–178 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A9E0 1xja Arabinose operon regulatory protein Author chain D Reference sequence 1–178 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A9E0 1xja Arabinose operon regulatory protein Author chain E Reference sequence 1–178 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A9E0 1xja Arabinose operon regulatory protein Author chain A Reference sequence 1–178 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A9E0 1xja Arabinose operon regulatory protein Author chain B Reference sequence 1–178 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A9E0 1xja Arabinose operon regulatory protein Author chain C Reference sequence 1–178 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A9E0 1xja Arabinose operon regulatory protein Author chain D Reference sequence 1–178 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A9E0 1xja Arabinose operon regulatory protein Author chain E Reference sequence 1–178 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A9E0 2aac ARAC Author chain A Reference sequence 2–178 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A9E0 2aac ARAC Author chain B Reference sequence 2–178 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A9E0 2ara ARAC Author chain A Reference sequence 19–167 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A9E0 2arc ARABINOSE OPERON REGULATORY PROTEIN Author chain A Reference sequence 7–170 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A9E0 2arc ARABINOSE OPERON REGULATORY PROTEIN Author chain B Reference sequence 7–170 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A9E0 2k9s Arabinose operon regulatory protein Author chain A Reference sequence 175–281 1 Protein monomer Monomer Protein 1 monomeric （1） 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.