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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：Q01234 New Search
6PDB entries
13Biological assembly
52chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q01234 1kqb OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE Author chain A Reference sequence 1–217 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 1kqb OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE Author chain B Reference sequence 1–217 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 1kqb OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE Author chain C Reference sequence 1–217 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 1kqb OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE Author chain D Reference sequence 1–217 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 1kqb OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE Author chain A Reference sequence 1–217 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 1kqb OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE Author chain B Reference sequence 1–217 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 1kqb OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE Author chain C Reference sequence 1–217 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 1kqb OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE Author chain D Reference sequence 1–217 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 1kqb OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE Author chain A Reference sequence 1–217 3 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q01234 1kqb OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE Author chain B Reference sequence 1–217 3 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q01234 1kqb OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE Author chain C Reference sequence 1–217 3 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q01234 1kqb OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE Author chain D Reference sequence 1–217 3 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q01234 1kqc OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE Author chain A Reference sequence 1–217 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 1kqc OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE Author chain B Reference sequence 1–217 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 1kqc OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE Author chain C Reference sequence 1–217 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 1kqc OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE Author chain D Reference sequence 1–217 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 1kqc OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE Author chain A Reference sequence 1–217 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 1kqc OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE Author chain B Reference sequence 1–217 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 1kqc OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE Author chain C Reference sequence 1–217 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 1kqc OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE Author chain D Reference sequence 1–217 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 1kqd OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE Author chain A Reference sequence 1–217 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 1kqd OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE Author chain B Reference sequence 1–217 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 1kqd OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE Author chain C Reference sequence 1–217 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 1kqd OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE Author chain D Reference sequence 1–217 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 1kqd OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE Author chain A Reference sequence 1–217 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 1kqd OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE Author chain B Reference sequence 1–217 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 1kqd OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE Author chain C Reference sequence 1–217 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 1kqd OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE Author chain D Reference sequence 1–217 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 1nec PROTEIN (NITROREDUCTASE) Author chain A Reference sequence 2–217 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 1nec PROTEIN (NITROREDUCTASE) Author chain B Reference sequence 2–217 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 1nec PROTEIN (NITROREDUCTASE) Author chain C Reference sequence 2–217 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 1nec PROTEIN (NITROREDUCTASE) Author chain D Reference sequence 2–217 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 1nec PROTEIN (NITROREDUCTASE) Author chain A Reference sequence 2–217 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 1nec PROTEIN (NITROREDUCTASE) Author chain B Reference sequence 2–217 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 1nec PROTEIN (NITROREDUCTASE) Author chain C Reference sequence 2–217 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 1nec PROTEIN (NITROREDUCTASE) Author chain D Reference sequence 2–217 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 5j8d Oxygen-insensitive NAD(P)H nitroreductase Author chain A Reference sequence 2–217 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 5j8d Oxygen-insensitive NAD(P)H nitroreductase Author chain B Reference sequence 2–217 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 5j8d Oxygen-insensitive NAD(P)H nitroreductase Author chain C Reference sequence 2–217 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 5j8d Oxygen-insensitive NAD(P)H nitroreductase Author chain D Reference sequence 2–217 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 5j8d Oxygen-insensitive NAD(P)H nitroreductase Author chain A Reference sequence 2–217 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 5j8d Oxygen-insensitive NAD(P)H nitroreductase Author chain B Reference sequence 2–217 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 5j8d Oxygen-insensitive NAD(P)H nitroreductase Author chain C Reference sequence 2–217 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 5j8d Oxygen-insensitive NAD(P)H nitroreductase Author chain D Reference sequence 2–217 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 5j8g Oxygen-insensitive NAD(P)H nitroreductase Author chain A Reference sequence 2–217 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 5j8g Oxygen-insensitive NAD(P)H nitroreductase Author chain B Reference sequence 2–217 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 5j8g Oxygen-insensitive NAD(P)H nitroreductase Author chain C Reference sequence 2–217 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 5j8g Oxygen-insensitive NAD(P)H nitroreductase Author chain D Reference sequence 2–217 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 5j8g Oxygen-insensitive NAD(P)H nitroreductase Author chain A Reference sequence 2–217 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 5j8g Oxygen-insensitive NAD(P)H nitroreductase Author chain B Reference sequence 2–217 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 5j8g Oxygen-insensitive NAD(P)H nitroreductase Author chain C Reference sequence 2–217 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q01234 5j8g Oxygen-insensitive NAD(P)H nitroreductase Author chain D Reference sequence 2–217 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.