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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：O88846 New Search
4PDB entries
4Biological assembly
8chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
O88846 3ng2 RING finger protein 4 Author chain A Reference sequence 124–194 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
O88846 3ng2 RING finger protein 4 Author chain B Reference sequence 124–194 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
O88846 4ap4 E3 UBIQUITIN LIGASE RNF4 Author chain A Reference sequence 131–194 1 Protein heterocomplex Heteromer Protein 5 pentameric （5） Consistent with protein count
O88846 4ap4 E3 UBIQUITIN LIGASE RNF4 Author chain A Reference sequence 131–194 1 Protein heterocomplex Heteromer Protein 5 pentameric （5） Consistent with protein count
O88846 5ait E3 UBIQUITIN-PROTEIN LIGASE RNF4 Author chain A Reference sequence 131–194 1 Protein heterocomplex Heteromer Protein 7 heptameric （7） Consistent with protein count
O88846 5ait E3 UBIQUITIN-PROTEIN LIGASE RNF4 Author chain A Reference sequence 131–194 1 Protein heterocomplex Heteromer Protein 7 heptameric （7） Consistent with protein count
O88846 5aiu E3 UBIQUITIN-PROTEIN LIGASE RNF4 Author chain A Reference sequence 131–194 1 Protein heterocomplex Heteromer Protein 5 pentameric （5） Consistent with protein count
O88846 5aiu E3 UBIQUITIN-PROTEIN LIGASE RNF4 Author chain A Reference sequence 131–194 1 Protein heterocomplex Heteromer Protein 5 pentameric （5） 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.