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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：Q3KSS4 New Search
4PDB entries
4Biological assembly
5chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q3KSS4 4pr5 Epstein-Barr nuclear antigen 1 Author chain C Reference sequence 407–417 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
Q3KSS4 4prd Epstein-Barr nuclear antigen 1 Author chain C Reference sequence 407–417 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
Q3KSS4 4prh Epstein-Barr nuclear antigen 1 Author chain C Reference sequence 407–417 1 Protein heterocomplex Heteromer Protein 5 pentameric （5） Consistent with protein count
Q3KSS4 5t7x Epstein-Barr nuclear antigen 1 Author chain A Reference sequence 459–607 1 Protein–DNA Homooligomer Protein 2 DNA 2 tetrameric （4） Consistent with all polymers
Q3KSS4 5t7x Epstein-Barr nuclear antigen 1 Author chain B Reference sequence 459–607 1 Protein–DNA Homooligomer Protein 2 DNA 2 tetrameric （4） 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.