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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：O00472 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
O00472 2e5n RNA polymerase II elongation factor ELL2 Author chain A Reference sequence 200–292 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O00472 5jw9 RNA polymerase II elongation factor ELL2 Author chain B Reference sequence 519–640 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
O00472 7okx RNA polymerase II elongation factor ELL2 Author chain M Reference sequence 1–640 1 Other combination Heteromer Protein 15 DNA 2 RNA 1 octadecameric （18） Consistent with all polymers
O00472 7oky RNA polymerase II elongation factor ELL2 Author chain M Reference sequence 1–640 1 Other combination Heteromer Protein 16 DNA 2 RNA 1 nonadecameric （19） 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.