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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：P0AC47 New Search
4PDB entries
11Biological assembly
22chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P0AC47 1kf6 FUMARATE REDUCTASE IRON-SULFUR PROTEIN Author chain B Reference sequence 1–243 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P0AC47 1kf6 FUMARATE REDUCTASE IRON-SULFUR PROTEIN Author chain N Reference sequence 1–243 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P0AC47 1kf6 FUMARATE REDUCTASE IRON-SULFUR PROTEIN Author chain B Reference sequence 1–243 2 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P0AC47 1kf6 FUMARATE REDUCTASE IRON-SULFUR PROTEIN Author chain N Reference sequence 1–243 2 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P0AC47 1kf6 FUMARATE REDUCTASE IRON-SULFUR PROTEIN Author chain B Reference sequence 1–243 3 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
P0AC47 1kf6 FUMARATE REDUCTASE IRON-SULFUR PROTEIN Author chain N Reference sequence 1–243 3 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
P0AC47 1kfy Fumarate reductase iron-sulfur protein Author chain B Reference sequence 1–243 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P0AC47 1kfy Fumarate reductase iron-sulfur protein Author chain N Reference sequence 1–243 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P0AC47 1kfy Fumarate reductase iron-sulfur protein Author chain B Reference sequence 1–243 2 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P0AC47 1kfy Fumarate reductase iron-sulfur protein Author chain N Reference sequence 1–243 2 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P0AC47 1kfy Fumarate reductase iron-sulfur protein Author chain B Reference sequence 1–243 3 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
P0AC47 1kfy Fumarate reductase iron-sulfur protein Author chain N Reference sequence 1–243 3 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
P0AC47 1l0v Fumarate reductase iron-sulfur protein Author chain B Reference sequence 1–243 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P0AC47 1l0v Fumarate reductase iron-sulfur protein Author chain N Reference sequence 1–243 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P0AC47 1l0v Fumarate reductase iron-sulfur protein Author chain B Reference sequence 1–243 2 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P0AC47 1l0v Fumarate reductase iron-sulfur protein Author chain N Reference sequence 1–243 2 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P0AC47 1l0v Fumarate reductase iron-sulfur protein Author chain B Reference sequence 1–243 3 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
P0AC47 1l0v Fumarate reductase iron-sulfur protein Author chain N Reference sequence 1–243 3 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
P0AC47 3cir Fumarate reductase iron-sulfur subunit Author chain B Reference sequence 2–244 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P0AC47 3cir Fumarate reductase iron-sulfur subunit Author chain N Reference sequence 2–244 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P0AC47 3cir Fumarate reductase iron-sulfur subunit Author chain B Reference sequence 2–244 2 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P0AC47 3cir Fumarate reductase iron-sulfur subunit Author chain N Reference sequence 2–244 2 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.