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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：P03474 New Search
7PDB entries
7Biological assembly
7chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P03474 1b9s PROTEIN (NEURAMINIDASE) Author chain A Reference sequence 77–466 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P03474 1b9t PROTEIN (NEURAMINIDASE) Author chain A Reference sequence 77–466 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P03474 1b9v PROTEIN (NEURAMINIDASE) Author chain A Reference sequence 77–466 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P03474 1inf INFLUENZA VIRUS B/LEE/40 NEURAMINIDASE Author chain A Reference sequence 77–466 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P03474 1inv INFLUENZA VIRUS B/LEE/40 NEURAMINIDASE Author chain A Reference sequence 77–466 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P03474 1ivb INFLUENZA VIRUS B/LEE/40 NEURAMINIDASE Author chain A Reference sequence 77–466 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P03474 1vcj NEURAMINIDASE Author chain A Reference sequence 78–466 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.