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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：P27907 New Search
5PDB entries
5Biological assembly
10chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P27907 1a4g NEURAMINIDASE Author chain A Reference sequence 76–465 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P27907 1a4g NEURAMINIDASE Author chain B Reference sequence 76–465 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P27907 1a4q NEURAMINIDASE Author chain A Reference sequence 76–465 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P27907 1a4q NEURAMINIDASE Author chain B Reference sequence 76–465 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P27907 1nsb NEURAMINIDASE Author chain A Reference sequence 76–465 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P27907 1nsb NEURAMINIDASE Author chain B Reference sequence 76–465 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P27907 1nsc NEURAMINIDASE Author chain A Reference sequence 76–465 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P27907 1nsc NEURAMINIDASE Author chain B Reference sequence 76–465 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P27907 1nsd NEURAMINIDASE Author chain A Reference sequence 76–465 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P27907 1nsd NEURAMINIDASE Author chain B Reference sequence 76–465 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.