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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：F1NPJ4 New Search
8PDB entries
9Biological assembly
11chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
F1NPJ4 2fbw Succinate dehydrogenase [ubiquinone] flavoprotein subunit, mitochondrial Author chain A Reference sequence 45–665 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
F1NPJ4 2fbw Succinate dehydrogenase [ubiquinone] flavoprotein subunit, mitochondrial Author chain N Reference sequence 45–665 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
F1NPJ4 2fbw Succinate dehydrogenase [ubiquinone] flavoprotein subunit, mitochondrial Author chain A Reference sequence 45–665 2 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
F1NPJ4 2fbw Succinate dehydrogenase [ubiquinone] flavoprotein subunit, mitochondrial Author chain N Reference sequence 45–665 2 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
F1NPJ4 6myo Succinate dehydrogenase [ubiquinone] flavoprotein subunit, mitochondrial Author chain A Reference sequence 45–665 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
F1NPJ4 6myp Succinate dehydrogenase [ubiquinone] flavoprotein subunit, mitochondrial Author chain A Reference sequence 45–665 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
F1NPJ4 6myq Succinate dehydrogenase [ubiquinone] flavoprotein subunit, mitochondrial Author chain A Reference sequence 45–665 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
F1NPJ4 6myr Succinate dehydrogenase [ubiquinone] flavoprotein subunit, mitochondrial Author chain A Reference sequence 45–665 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
F1NPJ4 6mys Succinate dehydrogenase [ubiquinone] flavoprotein subunit, mitochondrial Author chain A Reference sequence 45–665 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
F1NPJ4 6myt Succinate dehydrogenase [ubiquinone] flavoprotein subunit, mitochondrial Author chain A Reference sequence 45–665 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
F1NPJ4 6myu Succinate dehydrogenase [ubiquinone] flavoprotein subunit, mitochondrial Author chain A Reference sequence 45–665 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） 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.