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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：Q9UH03 New Search
4PDB entries
5Biological assembly
9chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q9UH03 3sop Neuronal-specific septin-3 Author chain A Reference sequence 60–329 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9UH03 3sop Neuronal-specific septin-3 Author chain B Reference sequence 60–329 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9UH03 4z51 Neuronal-specific septin-3 Author chain A Reference sequence 60–330 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q9UH03 4z54 Neuronal-specific septin-3 Author chain A Reference sequence 43–329 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9UH03 4z54 Neuronal-specific septin-3 Author chain B Reference sequence 43–329 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9UH03 6uqq Neuronal-specific septin-3 Author chain C Reference sequence 59–350 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q9UH03 6uqq Neuronal-specific septin-3 Author chain D Reference sequence 59–350 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q9UH03 6uqq Neuronal-specific septin-3 Author chain C Reference sequence 59–350 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q9UH03 6uqq Neuronal-specific septin-3 Author chain D Reference sequence 59–350 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） 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.