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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：A0A1M5GFZ4 New Search
5PDB entries
5Biological assembly
5chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
A0A1M5GFZ4 7jil 50S ribosomal protein L21 Author chain R Reference sequence 1–147 1 Protein–RNA Heteromer Protein 50 RNA 3 53-meric （53） Consistent with all polymers
A0A1M5GFZ4 9oz9 50S ribosomal protein L21 Author chain R Reference sequence 1–147 1 Protein–RNA Heteromer Protein 51 RNA 5 56-meric （56） Consistent with all polymers
A0A1M5GFZ4 9ozn 50S ribosomal protein L21 Author chain R Reference sequence 1–147 1 Protein–RNA Heteromer Protein 51 RNA 5 56-meric （56） Consistent with all polymers
A0A1M5GFZ4 9ozz 50S ribosomal protein L21 Author chain R Reference sequence 1–147 1 Protein–RNA Heteromer Protein 50 RNA 5 55-meric （55） Consistent with all polymers
A0A1M5GFZ4 9p0e 50S ribosomal protein L21 Author chain R Reference sequence 1–147 1 Protein–RNA Heteromer Protein 49 RNA 5 54-meric （54） 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.