← Back to search

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：Q54XI5 New Search
4PDB entries
4Biological assembly
4chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q54XI5 5an9 60S RIBOSOMAL PROTEIN L9 Author chain B Reference sequence 1–188 1 Protein–RNA Heteromer Protein 10 RNA 1 undecameric （11） Consistent with all polymers
Q54XI5 5anb 60S RIBOSOMAL PROTEIN L9 Author chain B Reference sequence 1–188 1 Protein–RNA Heteromer Protein 11 RNA 1 dodecameric （12） Consistent with all polymers
Q54XI5 5anc 60S RIBOSOMAL PROTEIN L9 Author chain B Reference sequence 1–188 1 Protein–RNA Heteromer Protein 10 RNA 1 undecameric （11） Consistent with all polymers
Q54XI5 6qkl 60S ribosomal protein L9 Author chain B Reference sequence 1–188 1 Protein–RNA Heteromer Protein 10 RNA 1 undecameric （11） 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.