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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：G0SI54 New Search
3PDB entries
3Biological assembly
3chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
G0SI54 9l5r Nineteen complex-related protein 2-domain-containing protein Author chain CY Reference sequence 1–510 1 Protein–RNA Heteromer Protein 45 RNA 4 49-meric （49） Consistent with all polymers
G0SI54 9l5s Nineteen complex-related protein 2-domain-containing protein Author chain CY Reference sequence 1–510 1 Protein–RNA Heteromer Protein 37 RNA 4 41-meric （41） Consistent with all polymers
G0SI54 9l5t Nineteen complex-related protein 2-domain-containing protein Author chain CY Reference sequence 1–510 1 Protein–RNA Heteromer Protein 38 RNA 4 42-meric （42） Consistent with all polymers

“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.