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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：P03050 New Search
10PDB entries
12Biological assembly
42chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P03050 1arq ARC REPRESSOR Author chain A Reference sequence 1–53 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P03050 1arq ARC REPRESSOR Author chain B Reference sequence 1–53 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P03050 1arr ARC REPRESSOR Author chain A Reference sequence 1–53 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P03050 1arr ARC REPRESSOR Author chain B Reference sequence 1–53 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P03050 1b28 PROTEIN (REGULATORY PROTEIN ARC) Author chain A Reference sequence 1–53 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P03050 1b28 PROTEIN (REGULATORY PROTEIN ARC) Author chain B Reference sequence 1–53 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P03050 1baz ARC REPRESSOR Author chain A Reference sequence 1–53 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P03050 1baz ARC REPRESSOR Author chain B Reference sequence 1–53 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P03050 1baz ARC REPRESSOR Author chain C Reference sequence 1–53 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P03050 1baz ARC REPRESSOR Author chain D Reference sequence 1–53 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P03050 1bdt PROTEIN (GENE-REGULATING PROTEIN ARC) Author chain A Reference sequence 1–53 1 Protein–DNA Homooligomer Protein 4 DNA 2 hexameric （6） Consistent with all polymers
P03050 1bdt PROTEIN (GENE-REGULATING PROTEIN ARC) Author chain B Reference sequence 1–53 1 Protein–DNA Homooligomer Protein 4 DNA 2 hexameric （6） Consistent with all polymers
P03050 1bdt PROTEIN (GENE-REGULATING PROTEIN ARC) Author chain C Reference sequence 1–53 1 Protein–DNA Homooligomer Protein 4 DNA 2 hexameric （6） Consistent with all polymers
P03050 1bdt PROTEIN (GENE-REGULATING PROTEIN ARC) Author chain D Reference sequence 1–53 1 Protein–DNA Homooligomer Protein 4 DNA 2 hexameric （6） Consistent with all polymers
P03050 1myk ARC REPRESSOR Author chain A Reference sequence 1–53 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P03050 1myk ARC REPRESSOR Author chain B Reference sequence 1–53 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P03050 1myl ARC REPRESSOR Author chain A Reference sequence 1–53 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P03050 1myl ARC REPRESSOR Author chain B Reference sequence 1–53 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P03050 1myl ARC REPRESSOR Author chain C Reference sequence 1–53 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P03050 1myl ARC REPRESSOR Author chain D Reference sequence 1–53 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P03050 1myl ARC REPRESSOR Author chain E Reference sequence 1–53 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P03050 1myl ARC REPRESSOR Author chain F Reference sequence 1–53 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P03050 1myl ARC REPRESSOR Author chain A Reference sequence 1–53 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P03050 1myl ARC REPRESSOR Author chain B Reference sequence 1–53 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P03050 1myl ARC REPRESSOR Author chain C Reference sequence 1–53 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P03050 1myl ARC REPRESSOR Author chain D Reference sequence 1–53 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P03050 1myl ARC REPRESSOR Author chain E Reference sequence 1–53 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P03050 1myl ARC REPRESSOR Author chain F Reference sequence 1–53 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P03050 1myl ARC REPRESSOR Author chain A Reference sequence 1–53 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P03050 1myl ARC REPRESSOR Author chain B Reference sequence 1–53 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P03050 1myl ARC REPRESSOR Author chain C Reference sequence 1–53 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P03050 1myl ARC REPRESSOR Author chain D Reference sequence 1–53 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P03050 1myl ARC REPRESSOR Author chain E Reference sequence 1–53 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P03050 1myl ARC REPRESSOR Author chain F Reference sequence 1–53 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P03050 1nla Transcriptional repressor arc Author chain A Reference sequence 1–53 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P03050 1nla Transcriptional repressor arc Author chain B Reference sequence 1–53 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P03050 1par PROTEIN (ARC REPRESSOR) Author chain A Reference sequence 1–53 1 Protein–DNA Homooligomer Protein 4 DNA 2 hexameric （6） Consistent with all polymers
P03050 1par PROTEIN (ARC REPRESSOR) Author chain B Reference sequence 1–53 1 Protein–DNA Homooligomer Protein 4 DNA 2 hexameric （6） Consistent with all polymers
P03050 1par PROTEIN (ARC REPRESSOR) Author chain C Reference sequence 1–53 1 Protein–DNA Homooligomer Protein 4 DNA 2 hexameric （6） Consistent with all polymers
P03050 1par PROTEIN (ARC REPRESSOR) Author chain D Reference sequence 1–53 1 Protein–DNA Homooligomer Protein 4 DNA 2 hexameric （6） Consistent with all polymers
P03050 1qtg Transcriptional repressor arc Author chain A Reference sequence 1–53 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P03050 1qtg Transcriptional repressor arc Author chain B Reference sequence 1–53 1 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.