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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：A0A644F9A2 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
A0A644F9A2 8brm Ribosomal protein S3a Author chain SD Reference sequence 1–248 1 Protein–RNA Heteromer Protein 71 RNA 4 75-meric （75） Consistent with all polymers
A0A644F9A2 8bsi 40S ribosomal protein S3a Author chain SD Reference sequence 1–248 1 Protein–RNA Heteromer Protein 72 RNA 6 78-meric （78） Consistent with all polymers
A0A644F9A2 8bsj 40S ribosomal protein S3a Author chain SD Reference sequence 1–248 1 Protein–RNA Heteromer Protein 71 RNA 8 79-meric （79） Consistent with all polymers
A0A644F9A2 8btd Ribosomal protein S3a Author chain SD Reference sequence 1–248 1 Protein–RNA Heteromer Protein 71 RNA 7 78-meric （78） Consistent with all polymers
A0A644F9A2 8btr Ribosomal protein S3a Author chain SD Reference sequence 1–248 1 Protein–RNA Heteromer Protein 71 RNA 7 78-meric （78） 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.