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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：Q203W3 New Search
2PDB entries
5Biological assembly
10chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q203W3 2ggv non-structural protein 2B Author chain A Reference sequence 1423–1467 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q203W3 2ggv non-structural protein 3 Author chain B Reference sequence 1507–1683 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q203W3 2ggv non-structural protein 2B Author chain A Reference sequence 1423–1467 2 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q203W3 2ggv non-structural protein 3 Author chain B Reference sequence 1507–1683 2 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q203W3 2ggv non-structural protein 2B Author chain A Reference sequence 1423–1467 3 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q203W3 2ggv non-structural protein 3 Author chain B Reference sequence 1507–1683 3 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q203W3 2ggv non-structural protein 2B Author chain A Reference sequence 1423–1467 4 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q203W3 2ggv non-structural protein 3 Author chain B Reference sequence 1507–1683 4 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q203W3 2ijo Polyprotein Author chain A Reference sequence 1423–1469 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
Q203W3 2ijo Polyprotein Author chain B Reference sequence 1506–1689 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） 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.