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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：Q8BTU1 New Search
6PDB entries
6Biological assembly
34chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q8BTU1 8i7o Cilia- and flagella-associated protein 20 Author chain XC Reference sequence 1–193 1 Protein heterocomplex Heteromer Protein 189 189-meric （189） Consistent with protein count
Q8BTU1 8i7o Cilia- and flagella-associated protein 20 Author chain XD Reference sequence 1–193 1 Protein heterocomplex Heteromer Protein 189 189-meric （189） Consistent with protein count
Q8BTU1 8i7o Cilia- and flagella-associated protein 20 Author chain XE Reference sequence 1–193 1 Protein heterocomplex Heteromer Protein 189 189-meric （189） Consistent with protein count
Q8BTU1 8i7r Cilia- and flagella-associated protein 20 Author chain XA Reference sequence 1–193 1 Protein heterocomplex Heteromer Protein 450 450-meric （450） Consistent with protein count
Q8BTU1 8i7r Cilia- and flagella-associated protein 20 Author chain XB Reference sequence 1–193 1 Protein heterocomplex Heteromer Protein 450 450-meric （450） Consistent with protein count
Q8BTU1 8i7r Cilia- and flagella-associated protein 20 Author chain XC Reference sequence 1–193 1 Protein heterocomplex Heteromer Protein 450 450-meric （450） Consistent with protein count
Q8BTU1 8i7r Cilia- and flagella-associated protein 20 Author chain XD Reference sequence 1–193 1 Protein heterocomplex Heteromer Protein 450 450-meric （450） Consistent with protein count
Q8BTU1 8i7r Cilia- and flagella-associated protein 20 Author chain XE Reference sequence 1–193 1 Protein heterocomplex Heteromer Protein 450 450-meric （450） Consistent with protein count
Q8BTU1 8i7r Cilia- and flagella-associated protein 20 Author chain XF Reference sequence 1–193 1 Protein heterocomplex Heteromer Protein 450 450-meric （450） Consistent with protein count
Q8BTU1 8i7r Cilia- and flagella-associated protein 20 Author chain XG Reference sequence 1–193 1 Protein heterocomplex Heteromer Protein 450 450-meric （450） Consistent with protein count
Q8BTU1 8iyj Cilia- and flagella-associated protein 20 Author chain XA Reference sequence 1–193 1 Protein heterocomplex Heteromer Protein 576 576-meric （576） Consistent with protein count
Q8BTU1 8iyj Cilia- and flagella-associated protein 20 Author chain XB Reference sequence 1–193 1 Protein heterocomplex Heteromer Protein 576 576-meric （576） Consistent with protein count
Q8BTU1 8iyj Cilia- and flagella-associated protein 20 Author chain XC Reference sequence 1–193 1 Protein heterocomplex Heteromer Protein 576 576-meric （576） Consistent with protein count
Q8BTU1 8iyj Cilia- and flagella-associated protein 20 Author chain XD Reference sequence 1–193 1 Protein heterocomplex Heteromer Protein 576 576-meric （576） Consistent with protein count
Q8BTU1 8iyj Cilia- and flagella-associated protein 20 Author chain XE Reference sequence 1–193 1 Protein heterocomplex Heteromer Protein 576 576-meric （576） Consistent with protein count
Q8BTU1 8iyj Cilia- and flagella-associated protein 20 Author chain XF Reference sequence 1–193 1 Protein heterocomplex Heteromer Protein 576 576-meric （576） Consistent with protein count
Q8BTU1 8iyj Cilia- and flagella-associated protein 20 Author chain XG Reference sequence 1–193 1 Protein heterocomplex Heteromer Protein 576 576-meric （576） Consistent with protein count
Q8BTU1 8iyj Cilia- and flagella-associated protein 20 Author chain XH Reference sequence 1–193 1 Protein heterocomplex Heteromer Protein 576 576-meric （576） Consistent with protein count
Q8BTU1 8to0 Cilia- and flagella-associated protein 20 Author chain Fh Reference sequence 1–193 1 Protein heterocomplex Heteromer Protein 471 471-meric （471） Consistent with protein count
Q8BTU1 8to0 Cilia- and flagella-associated protein 20 Author chain Fi Reference sequence 1–193 1 Protein heterocomplex Heteromer Protein 471 471-meric （471） Consistent with protein count
Q8BTU1 8to0 Cilia- and flagella-associated protein 20 Author chain Fj Reference sequence 1–193 1 Protein heterocomplex Heteromer Protein 471 471-meric （471） Consistent with protein count
Q8BTU1 8to0 Cilia- and flagella-associated protein 20 Author chain Fk Reference sequence 1–193 1 Protein heterocomplex Heteromer Protein 471 471-meric （471） Consistent with protein count
Q8BTU1 8to0 Cilia- and flagella-associated protein 20 Author chain Fl Reference sequence 1–193 1 Protein heterocomplex Heteromer Protein 471 471-meric （471） Consistent with protein count
Q8BTU1 8to0 Cilia- and flagella-associated protein 20 Author chain Fm Reference sequence 1–193 1 Protein heterocomplex Heteromer Protein 471 471-meric （471） Consistent with protein count
Q8BTU1 8to0 Cilia- and flagella-associated protein 20 Author chain Fn Reference sequence 1–193 1 Protein heterocomplex Heteromer Protein 471 471-meric （471） Consistent with protein count
Q8BTU1 9ijj Cilia- and flagella-associated protein 20 Author chain t Reference sequence 1–193 1 Protein heterocomplex Heteromer Protein 464 464-meric （464） Consistent with protein count
Q8BTU1 9ijj Cilia- and flagella-associated protein 20 Author chain u Reference sequence 1–193 1 Protein heterocomplex Heteromer Protein 464 464-meric （464） Consistent with protein count
Q8BTU1 9v10 Cilia- and flagella-associated protein 20 Author chain XB Reference sequence 1–193 1 Protein heterocomplex Heteromer Protein 589 589-meric （589） Consistent with protein count
Q8BTU1 9v10 Cilia- and flagella-associated protein 20 Author chain XC Reference sequence 1–193 1 Protein heterocomplex Heteromer Protein 589 589-meric （589） Consistent with protein count
Q8BTU1 9v10 Cilia- and flagella-associated protein 20 Author chain XD Reference sequence 1–193 1 Protein heterocomplex Heteromer Protein 589 589-meric （589） Consistent with protein count
Q8BTU1 9v10 Cilia- and flagella-associated protein 20 Author chain XE Reference sequence 1–193 1 Protein heterocomplex Heteromer Protein 589 589-meric （589） Consistent with protein count
Q8BTU1 9v10 Cilia- and flagella-associated protein 20 Author chain XF Reference sequence 1–193 1 Protein heterocomplex Heteromer Protein 589 589-meric （589） Consistent with protein count
Q8BTU1 9v10 Cilia- and flagella-associated protein 20 Author chain XG Reference sequence 1–193 1 Protein heterocomplex Heteromer Protein 589 589-meric （589） Consistent with protein count
Q8BTU1 9v10 Cilia- and flagella-associated protein 20 Author chain XH Reference sequence 1–193 1 Protein heterocomplex Heteromer Protein 589 589-meric （589） 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.