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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：P43431 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
P43431 8cr6 Interleukin-12 subunit alpha Author chain B Reference sequence 1–215 1 Other combination Heteromer Protein 2 其他 1 dimeric （2） Consistent with protein count
P43431 8odz Interleukin-12 subunit alpha Author chain A Reference sequence 23–215 1 Insufficient information Heteromer Protein 4 其他 1 tetrameric （4） Consistent with protein count
P43431 8oe0 Interleukin-12 subunit alpha Author chain A Reference sequence 23–215 1 Insufficient information Heteromer Protein 4 其他 2 tetrameric （4） Consistent with protein count
P43431 8pb1 Interleukin-12 subunit alpha Author chain A Reference sequence 23–215 1 Insufficient information Heteromer Protein 4 其他 1 tetrameric （4） 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.