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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：O26359 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
O26359 1g7r TRANSLATION INITIATION FACTOR IF2/EIF5B Author chain A Reference sequence 1–594 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O26359 1g7s TRANSLATION INITIATION FACTOR IF2/EIF5B Author chain A Reference sequence 1–594 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O26359 1g7t TRANSLATION INITIATION FACTOR IF2/EIF5B Author chain A Reference sequence 1–594 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O26359 4v8z EUKARYOTIC TRANSLATION INITIATION FACTOR 5B, PROBABLE TRANSLATION INITIATION FACTOR IF-2 Author chain CV Reference sequence 351–586 1 Insufficient information Heteromer Protein 79 RNA 6 85-meric （85） 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.