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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：K4L8Z7 New Search
8PDB entries
9Biological assembly
19chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
K4L8Z7 8tuf RNA-dependent RNA-polymerase Author chain A Reference sequence 1191–1699 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
K4L8Z7 8u1v Peptidase C37 Author chain A Reference sequence 1009–1189 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
K4L8Z7 8u1v Peptidase C37 Author chain B Reference sequence 1009–1189 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
K4L8Z7 8u1v Peptidase C37 Author chain C Reference sequence 1009–1189 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
K4L8Z7 8u1v Peptidase C37 Author chain D Reference sequence 1009–1189 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
K4L8Z7 8u1v Peptidase C37 Author chain A Reference sequence 1009–1189 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
K4L8Z7 8u1v Peptidase C37 Author chain B Reference sequence 1009–1189 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
K4L8Z7 8u1v Peptidase C37 Author chain C Reference sequence 1009–1189 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
K4L8Z7 8u1v Peptidase C37 Author chain D Reference sequence 1009–1189 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
K4L8Z7 8u1w Peptidase C37 Author chain A Reference sequence 1009–1189 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
K4L8Z7 9bi9 RNA-dependent RNA polymerase domain of Protease-Polymerase precursor Author chain A Reference sequence 1009–1699 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
K4L8Z7 9d9t Peptidase C37 Author chain A Reference sequence 1009–1189 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
K4L8Z7 9daj Peptidase C37 Author chain A Reference sequence 1009–1189 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
K4L8Z7 9dey Peptidase C37 Author chain A Reference sequence 1009–1189 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
K4L8Z7 9dey Peptidase C37 Author chain B Reference sequence 1009–1189 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
K4L8Z7 9dey Peptidase C37 Author chain C Reference sequence 1009–1189 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
K4L8Z7 9dey Peptidase C37 Author chain D Reference sequence 1009–1189 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
K4L8Z7 9pjf Peptidase C37 Author chain A Reference sequence 1009–1189 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
K4L8Z7 9pjf Peptidase C37 Author chain B Reference sequence 1009–1189 1 Protein heterocomplex Heteromer Protein 4 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.