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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：O75570 New Search
6PDB entries
6Biological assembly
6chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
O75570 8oin Peptide chain release factor 1, mitochondrial Author chain Aa Reference sequence 1–445 1 Protein–RNA Heteromer Protein 88 RNA 6 94-meric （94） Consistent with all polymers
O75570 8oip Peptide chain release factor 1, mitochondrial Author chain Aa Reference sequence 1–445 1 Protein–RNA Heteromer Protein 33 RNA 3 36-meric （36） Consistent with all polymers
O75570 8oiq Peptide chain release factor 1, mitochondrial Author chain Aa Reference sequence 1–445 1 Protein–RNA Heteromer Protein 58 RNA 4 62-meric （62） Consistent with all polymers
O75570 8oir Peptide chain release factor 1, mitochondrial Author chain Aa Reference sequence 1–445 1 Protein–RNA Heteromer Protein 88 RNA 6 94-meric （94） Consistent with all polymers
O75570 8ois Peptide chain release factor 1, mitochondrial,mtRF1(AAQ) Author chain Aa Reference sequence 1–445 1 Protein–RNA Heteromer Protein 33 RNA 3 36-meric （36） Consistent with all polymers
O75570 8oit Peptide chain release factor 1, mitochondrial Author chain Aa Reference sequence 1–445 1 Protein–RNA Heteromer Protein 58 RNA 4 62-meric （62） 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.