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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：Q9Z2W8 New Search
4PDB entries
4Biological assembly
14chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q9Z2W8 9x57 Glutamate receptor 4 Author chain A Reference sequence 415–843 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q9Z2W8 9x57 Glutamate receptor 4 Author chain B Reference sequence 415–843 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q9Z2W8 9x57 Glutamate receptor 4 Author chain C Reference sequence 415–843 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q9Z2W8 9x57 Glutamate receptor 4 Author chain D Reference sequence 415–843 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q9Z2W8 9x58 Glutamate receptor 4 Author chain A Reference sequence 21–401 1 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
Q9Z2W8 9x58 Glutamate receptor 4 Author chain B Reference sequence 21–401 1 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
Q9Z2W8 9xjl Glutamate receptor 4 Author chain A Reference sequence 415–843 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q9Z2W8 9xjl Glutamate receptor 4 Author chain B Reference sequence 415–843 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q9Z2W8 9xjl Glutamate receptor 4 Author chain C Reference sequence 415–843 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q9Z2W8 9xjl Glutamate receptor 4 Author chain D Reference sequence 415–843 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q9Z2W8 9xjm Glutamate receptor 4 Author chain A Reference sequence 21–401 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q9Z2W8 9xjm Glutamate receptor 4 Author chain B Reference sequence 21–401 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q9Z2W8 9xjm Glutamate receptor 4 Author chain C Reference sequence 21–401 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q9Z2W8 9xjm Glutamate receptor 4 Author chain D Reference sequence 21–401 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.