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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：P0A881 New Search
27PDB entries
35Biological assembly
96chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P0A881 1co0 TRP OPERON REPRESSOR Author chain A Reference sequence 1–107 1 Protein–DNA Homooligomer Protein 2 DNA 2 tetrameric （4） Consistent with all polymers
P0A881 1co0 TRP OPERON REPRESSOR Author chain B Reference sequence 1–107 1 Protein–DNA Homooligomer Protein 2 DNA 2 tetrameric （4） Consistent with all polymers
P0A881 1jhg TRP OPERON REPRESSOR Author chain A Reference sequence 7–107 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 1mi7 Trp operon repressor Author chain R Reference sequence 1–107 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 1rcs TRP REPRESSOR Author chain A Reference sequence 3–106 1 Protein–DNA Homooligomer Protein 2 DNA 2 tetrameric （4） Consistent with all polymers
P0A881 1rcs TRP REPRESSOR Author chain B Reference sequence 3–106 1 Protein–DNA Homooligomer Protein 2 DNA 2 tetrameric （4） Consistent with all polymers
P0A881 1tro PROTEIN (TRP REPRESSOR) Author chain A Reference sequence 0–107 1 Protein–DNA Homooligomer Protein 2 DNA 2 tetrameric （4） Consistent with all polymers
P0A881 1tro PROTEIN (TRP REPRESSOR) Author chain C Reference sequence 0–107 1 Protein–DNA Homooligomer Protein 2 DNA 2 tetrameric （4） Consistent with all polymers
P0A881 1tro PROTEIN (TRP REPRESSOR) Author chain E Reference sequence 0–107 1 Protein–DNA Homooligomer Protein 2 DNA 2 tetrameric （4） Consistent with all polymers
P0A881 1tro PROTEIN (TRP REPRESSOR) Author chain G Reference sequence 0–107 1 Protein–DNA Homooligomer Protein 2 DNA 2 tetrameric （4） Consistent with all polymers
P0A881 1tro PROTEIN (TRP REPRESSOR) Author chain A Reference sequence 0–107 2 Protein–DNA Homooligomer Protein 2 DNA 2 tetrameric （4） Consistent with all polymers
P0A881 1tro PROTEIN (TRP REPRESSOR) Author chain C Reference sequence 0–107 2 Protein–DNA Homooligomer Protein 2 DNA 2 tetrameric （4） Consistent with all polymers
P0A881 1tro PROTEIN (TRP REPRESSOR) Author chain E Reference sequence 0–107 2 Protein–DNA Homooligomer Protein 2 DNA 2 tetrameric （4） Consistent with all polymers
P0A881 1tro PROTEIN (TRP REPRESSOR) Author chain G Reference sequence 0–107 2 Protein–DNA Homooligomer Protein 2 DNA 2 tetrameric （4） Consistent with all polymers
P0A881 1trr PROTEIN (TRP REPRESSOR) Author chain A Reference sequence 1–107 1 Protein–DNA Homooligomer Protein 4 DNA 2 hexameric （6） Consistent with all polymers
P0A881 1trr PROTEIN (TRP REPRESSOR) Author chain B Reference sequence 1–107 1 Protein–DNA Homooligomer Protein 4 DNA 2 hexameric （6） Consistent with all polymers
P0A881 1trr PROTEIN (TRP REPRESSOR) Author chain D Reference sequence 1–107 1 Protein–DNA Homooligomer Protein 4 DNA 2 hexameric （6） Consistent with all polymers
P0A881 1trr PROTEIN (TRP REPRESSOR) Author chain E Reference sequence 1–107 1 Protein–DNA Homooligomer Protein 4 DNA 2 hexameric （6） Consistent with all polymers
P0A881 1trr PROTEIN (TRP REPRESSOR) Author chain G Reference sequence 1–107 1 Protein–DNA Homooligomer Protein 4 DNA 2 hexameric （6） Consistent with all polymers
P0A881 1trr PROTEIN (TRP REPRESSOR) Author chain H Reference sequence 1–107 1 Protein–DNA Homooligomer Protein 4 DNA 2 hexameric （6） Consistent with all polymers
P0A881 1trr PROTEIN (TRP REPRESSOR) Author chain J Reference sequence 1–107 1 Protein–DNA Homooligomer Protein 4 DNA 2 hexameric （6） Consistent with all polymers
P0A881 1trr PROTEIN (TRP REPRESSOR) Author chain K Reference sequence 1–107 1 Protein–DNA Homooligomer Protein 4 DNA 2 hexameric （6） Consistent with all polymers
P0A881 1trr PROTEIN (TRP REPRESSOR) Author chain A Reference sequence 1–107 2 Protein–DNA Homooligomer Protein 4 DNA 2 hexameric （6） Consistent with all polymers
P0A881 1trr PROTEIN (TRP REPRESSOR) Author chain B Reference sequence 1–107 2 Protein–DNA Homooligomer Protein 4 DNA 2 hexameric （6） Consistent with all polymers
P0A881 1trr PROTEIN (TRP REPRESSOR) Author chain D Reference sequence 1–107 2 Protein–DNA Homooligomer Protein 4 DNA 2 hexameric （6） Consistent with all polymers
P0A881 1trr PROTEIN (TRP REPRESSOR) Author chain E Reference sequence 1–107 2 Protein–DNA Homooligomer Protein 4 DNA 2 hexameric （6） Consistent with all polymers
P0A881 1trr PROTEIN (TRP REPRESSOR) Author chain G Reference sequence 1–107 2 Protein–DNA Homooligomer Protein 4 DNA 2 hexameric （6） Consistent with all polymers
P0A881 1trr PROTEIN (TRP REPRESSOR) Author chain H Reference sequence 1–107 2 Protein–DNA Homooligomer Protein 4 DNA 2 hexameric （6） Consistent with all polymers
P0A881 1trr PROTEIN (TRP REPRESSOR) Author chain J Reference sequence 1–107 2 Protein–DNA Homooligomer Protein 4 DNA 2 hexameric （6） Consistent with all polymers
P0A881 1trr PROTEIN (TRP REPRESSOR) Author chain K Reference sequence 1–107 2 Protein–DNA Homooligomer Protein 4 DNA 2 hexameric （6） Consistent with all polymers
P0A881 1wrp TRP REPRESSOR Author chain R Reference sequence 1–107 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 1wrs HOLO TRP REPRESSOR Author chain R Reference sequence 3–107 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 1wrs HOLO TRP REPRESSOR Author chain S Reference sequence 3–107 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 1wrt APO TRP REPRESSOR Author chain R Reference sequence 3–107 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 1wrt APO TRP REPRESSOR Author chain S Reference sequence 3–107 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 1zt9 Trp operon repressor Author chain A Reference sequence 1–107 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 1zt9 Trp operon repressor Author chain B Reference sequence 1–107 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 1zt9 Trp operon repressor Author chain D Reference sequence 1–107 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 1zt9 Trp operon repressor Author chain E Reference sequence 1–107 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 1zt9 Trp operon repressor Author chain A Reference sequence 1–107 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 1zt9 Trp operon repressor Author chain B Reference sequence 1–107 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 1zt9 Trp operon repressor Author chain D Reference sequence 1–107 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 1zt9 Trp operon repressor Author chain E Reference sequence 1–107 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 1zt9 Trp operon repressor Author chain A Reference sequence 1–107 3 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P0A881 1zt9 Trp operon repressor Author chain B Reference sequence 1–107 3 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P0A881 1zt9 Trp operon repressor Author chain D Reference sequence 1–107 3 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P0A881 1zt9 Trp operon repressor Author chain E Reference sequence 1–107 3 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P0A881 1zt9 Trp operon repressor Author chain A Reference sequence 1–107 4 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P0A881 1zt9 Trp operon repressor Author chain B Reference sequence 1–107 4 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P0A881 1zt9 Trp operon repressor Author chain D Reference sequence 1–107 4 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P0A881 1zt9 Trp operon repressor Author chain E Reference sequence 1–107 4 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P0A881 1zt9 Trp operon repressor Author chain A Reference sequence 1–107 5 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P0A881 1zt9 Trp operon repressor Author chain B Reference sequence 1–107 5 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P0A881 1zt9 Trp operon repressor Author chain D Reference sequence 1–107 5 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P0A881 1zt9 Trp operon repressor Author chain E Reference sequence 1–107 5 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P0A881 2oz9 Trp operon repressor Author chain R Reference sequence 2–108 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 3ssw Trp operon repressor Author chain N Reference sequence 2–108 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 3ssw Trp operon repressor Author chain R Reference sequence 2–108 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 3ssx Trp operon repressor Author chain N Reference sequence 2–108 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 3ssx Trp operon repressor Author chain R Reference sequence 2–108 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 3wrp TRP REPRESSOR Author chain A Reference sequence 1–107 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 6ejw Trp operon repressor Author chain A Reference sequence 1–108 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 6ejw Trp operon repressor Author chain B Reference sequence 1–108 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 6ejw Trp operon repressor Author chain C Reference sequence 1–108 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 6ejw Trp operon repressor Author chain D Reference sequence 1–108 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 6ejw Trp operon repressor Author chain A Reference sequence 1–108 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 6ejw Trp operon repressor Author chain B Reference sequence 1–108 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 6ejw Trp operon repressor Author chain C Reference sequence 1–108 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 6ejw Trp operon repressor Author chain D Reference sequence 1–108 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 6ekp Trp operon repressor Author chain A Reference sequence 1–108 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 6ekp Trp operon repressor Author chain B Reference sequence 1–108 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 6elb Trp operon repressor Author chain A Reference sequence 1–108 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 6elb Trp operon repressor Author chain B Reference sequence 1–108 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 6elf Trp operon repressor Author chain A Reference sequence 1–108 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 6elf Trp operon repressor Author chain B Reference sequence 1–108 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 6elg Trp operon repressor Author chain A Reference sequence 1–108 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 6elg Trp operon repressor Author chain B Reference sequence 1–108 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 6eni Trp operon repressor Author chain A Reference sequence 1–108 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 6eni Trp operon repressor Author chain B Reference sequence 1–108 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 6enn Trp operon repressor Author chain A Reference sequence 1–108 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 6enn Trp operon repressor Author chain B Reference sequence 1–108 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 6f7f Trp operon repressor Author chain A Reference sequence 4–106 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 6f7f Trp operon repressor Author chain B Reference sequence 4–106 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 6f7f Trp operon repressor Author chain C Reference sequence 4–106 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 6f7f Trp operon repressor Author chain D Reference sequence 4–106 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 6f7f Trp operon repressor Author chain A Reference sequence 4–106 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 6f7f Trp operon repressor Author chain B Reference sequence 4–106 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 6f7f Trp operon repressor Author chain C Reference sequence 4–106 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 6f7f Trp operon repressor Author chain D Reference sequence 4–106 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 6f7g Trp operon repressor Author chain A Reference sequence 4–106 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 6f7g Trp operon repressor Author chain C Reference sequence 4–106 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 6f9k Trp operon repressor Author chain A Reference sequence 1–107 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 6fal Trp operon repressor Author chain A Reference sequence 2–108 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 6fal Trp operon repressor Author chain B Reference sequence 2–108 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 6st6 Trp operon repressor Author chain A Reference sequence 1–105 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P0A881 6st7 Trp operon repressor Author chain A Reference sequence 1–105 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.