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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：Q99988 New Search
4PDB entries
4Biological assembly
6chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q99988 5vt2 Growth/differentiation factor 15 Author chain A Reference sequence 197–308 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q99988 5vt2 Growth/differentiation factor 15 Author chain B Reference sequence 197–308 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q99988 5vz3 Growth/differentiation factor 15 Author chain A Reference sequence 197–308 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q99988 5vz4 Growth/differentiation factor 15 Author chain A Reference sequence 197–308 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
Q99988 6q2j Growth/differentiation factor 15 Author chain A Reference sequence 197–308 1 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
Q99988 6q2j Growth/differentiation factor 15 Author chain B Reference sequence 197–308 1 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count

“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.