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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：Q9UK17 New Search
6PDB entries
7Biological assembly
22chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q9UK17 1s1g Potassium voltage-gated channel subfamily D member 3 Author chain A Reference sequence 29–143 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q9UK17 1s1g Potassium voltage-gated channel subfamily D member 3 Author chain B Reference sequence 29–143 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q9UK17 2nz0 Potassium voltage-gated channel subfamily D member 3 Author chain B Reference sequence 6–145 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
Q9UK17 2nz0 Potassium voltage-gated channel subfamily D member 3 Author chain D Reference sequence 6–145 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
Q9UK17 2nz0 Potassium voltage-gated channel subfamily D member 3 Author chain B Reference sequence 6–145 2 Protein heterocomplex Heteromer Protein 16 hexadecameric （16） Consistent with protein count
Q9UK17 2nz0 Potassium voltage-gated channel subfamily D member 3 Author chain D Reference sequence 6–145 2 Protein heterocomplex Heteromer Protein 16 hexadecameric （16） Consistent with protein count
Q9UK17 7w3y Isoform 2 of Potassium voltage-gated channel subfamily D member 3 Author chain A Reference sequence 1–636 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q9UK17 7w3y Isoform 2 of Potassium voltage-gated channel subfamily D member 3 Author chain B Reference sequence 1–636 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q9UK17 7w3y Isoform 2 of Potassium voltage-gated channel subfamily D member 3 Author chain C Reference sequence 1–636 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q9UK17 7w3y Isoform 2 of Potassium voltage-gated channel subfamily D member 3 Author chain D Reference sequence 1–636 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q9UK17 7w6n Isoform 2 of Potassium voltage-gated channel subfamily D member 3 Author chain B Reference sequence 1–636 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
Q9UK17 7w6n Isoform 2 of Potassium voltage-gated channel subfamily D member 3 Author chain D Reference sequence 1–636 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
Q9UK17 7w6n Isoform 2 of Potassium voltage-gated channel subfamily D member 3 Author chain F Reference sequence 1–636 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
Q9UK17 7w6n Isoform 2 of Potassium voltage-gated channel subfamily D member 3 Author chain H Reference sequence 1–636 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
Q9UK17 7w6s Isoform 2 of Potassium voltage-gated channel subfamily D member 3 Author chain B Reference sequence 1–636 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
Q9UK17 7w6s Isoform 2 of Potassium voltage-gated channel subfamily D member 3 Author chain D Reference sequence 1–636 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
Q9UK17 7w6s Isoform 2 of Potassium voltage-gated channel subfamily D member 3 Author chain F Reference sequence 1–636 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
Q9UK17 7w6s Isoform 2 of Potassium voltage-gated channel subfamily D member 3 Author chain H Reference sequence 1–636 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
Q9UK17 7w6t Isoform 2 of Potassium voltage-gated channel subfamily D member 3 Author chain B Reference sequence 1–636 1 Protein heterocomplex Heteromer Protein 10 decameric （10） Consistent with protein count
Q9UK17 7w6t Isoform 2 of Potassium voltage-gated channel subfamily D member 3 Author chain D Reference sequence 1–636 1 Protein heterocomplex Heteromer Protein 10 decameric （10） Consistent with protein count
Q9UK17 7w6t Isoform 2 of Potassium voltage-gated channel subfamily D member 3 Author chain F Reference sequence 1–636 1 Protein heterocomplex Heteromer Protein 10 decameric （10） Consistent with protein count
Q9UK17 7w6t Isoform 2 of Potassium voltage-gated channel subfamily D member 3 Author chain H Reference sequence 1–636 1 Protein heterocomplex Heteromer Protein 10 decameric （10） 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.