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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：P54550 New Search
4PDB entries
7Biological assembly
14chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P54550 1z41 Probable NADH-dependent flavin oxidoreductase yqjM Author chain A Reference sequence 1–338 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P54550 1z41 Probable NADH-dependent flavin oxidoreductase yqjM Author chain B Reference sequence 1–338 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P54550 1z41 Probable NADH-dependent flavin oxidoreductase yqjM Author chain A Reference sequence 1–338 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P54550 1z41 Probable NADH-dependent flavin oxidoreductase yqjM Author chain B Reference sequence 1–338 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P54550 1z42 Probable NADH-dependent flavin oxidoreductase yqjM Author chain A Reference sequence 1–338 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P54550 1z42 Probable NADH-dependent flavin oxidoreductase yqjM Author chain B Reference sequence 1–338 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P54550 1z42 Probable NADH-dependent flavin oxidoreductase yqjM Author chain A Reference sequence 1–338 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P54550 1z42 Probable NADH-dependent flavin oxidoreductase yqjM Author chain B Reference sequence 1–338 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P54550 1z44 Probable NADH-dependent flavin oxidoreductase yqjM Author chain A Reference sequence 1–338 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P54550 1z44 Probable NADH-dependent flavin oxidoreductase yqjM Author chain B Reference sequence 1–338 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P54550 1z44 Probable NADH-dependent flavin oxidoreductase yqjM Author chain A Reference sequence 1–338 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P54550 1z44 Probable NADH-dependent flavin oxidoreductase yqjM Author chain B Reference sequence 1–338 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P54550 1z48 Probable NADH-dependent flavin oxidoreductase yqjM Author chain A Reference sequence 1–338 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P54550 1z48 Probable NADH-dependent flavin oxidoreductase yqjM Author chain B Reference sequence 1–338 1 Protein homooligomer Homooligomer 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.