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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：Q9UPY3 New Search
21PDB entries
34Biological assembly
52chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q9UPY3 21cb Endoribonuclease Dicer Author chain A Reference sequence 26–1922 1 Protein–RNA Monomer Protein 1 RNA 1 dimeric （2） Consistent with all polymers
Q9UPY3 21cn Endoribonuclease Dicer Author chain D Reference sequence 26–1922 1 Protein–RNA Monomer Protein 1 RNA 1 dimeric （2） Consistent with all polymers
Q9UPY3 21cq Endoribonuclease Dicer Author chain D Reference sequence 26–1922 1 Protein–RNA Monomer Protein 1 RNA 1 dimeric （2） Consistent with all polymers
Q9UPY3 2eb1 Endoribonuclease Dicer Author chain A Reference sequence 1650–1842 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9UPY3 2eb1 Endoribonuclease Dicer Author chain B Reference sequence 1650–1842 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9UPY3 2eb1 Endoribonuclease Dicer Author chain C Reference sequence 1650–1842 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9UPY3 2eb1 Endoribonuclease Dicer Author chain A Reference sequence 1650–1842 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9UPY3 2eb1 Endoribonuclease Dicer Author chain B Reference sequence 1650–1842 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9UPY3 2eb1 Endoribonuclease Dicer Author chain C Reference sequence 1650–1842 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9UPY3 4ngb Endoribonuclease Dicer Author chain A Reference sequence 765–1065 1 Protein–RNA Monomer Protein 1 RNA 2 trimeric （3） Consistent with all polymers
Q9UPY3 4ngb Endoribonuclease Dicer Author chain A Reference sequence 765–1065 2 Protein–RNA Homooligomer Protein 2 RNA 2 tetrameric （4） Consistent with all polymers
Q9UPY3 4ngc Endoribonuclease Dicer Author chain A Reference sequence 765–1065 1 Protein–RNA Monomer Protein 1 RNA 2 trimeric （3） Consistent with all polymers
Q9UPY3 4ngc Endoribonuclease Dicer Author chain A Reference sequence 765–1065 2 Protein–RNA Homooligomer Protein 2 RNA 2 tetrameric （4） Consistent with all polymers
Q9UPY3 4ngd Endoribonuclease Dicer Author chain A Reference sequence 765–1065 1 Protein–RNA Monomer Protein 1 RNA 2 trimeric （3） Consistent with all polymers
Q9UPY3 4ngd Endoribonuclease Dicer Author chain A Reference sequence 765–1065 2 Protein–RNA Homooligomer Protein 2 RNA 2 tetrameric （4） Consistent with all polymers
Q9UPY3 4ngf Endoribonuclease Dicer Author chain A Reference sequence 765–1065 1 Protein–RNA Monomer Protein 1 RNA 2 trimeric （3） Consistent with all polymers
Q9UPY3 4ngf Endoribonuclease Dicer Author chain B Reference sequence 765–1065 1 Protein–RNA Monomer Protein 1 RNA 2 trimeric （3） Consistent with all polymers
Q9UPY3 4ngf Endoribonuclease Dicer Author chain C Reference sequence 765–1065 1 Protein–RNA Monomer Protein 1 RNA 2 trimeric （3） Consistent with all polymers
Q9UPY3 4ngf Endoribonuclease Dicer Author chain D Reference sequence 765–1065 1 Protein–RNA Monomer Protein 1 RNA 2 trimeric （3） Consistent with all polymers
Q9UPY3 4ngf Endoribonuclease Dicer Author chain A Reference sequence 765–1065 2 Protein–RNA Monomer Protein 1 RNA 2 trimeric （3） Consistent with all polymers
Q9UPY3 4ngf Endoribonuclease Dicer Author chain B Reference sequence 765–1065 2 Protein–RNA Monomer Protein 1 RNA 2 trimeric （3） Consistent with all polymers
Q9UPY3 4ngf Endoribonuclease Dicer Author chain C Reference sequence 765–1065 2 Protein–RNA Monomer Protein 1 RNA 2 trimeric （3） Consistent with all polymers
Q9UPY3 4ngf Endoribonuclease Dicer Author chain D Reference sequence 765–1065 2 Protein–RNA Monomer Protein 1 RNA 2 trimeric （3） Consistent with all polymers
Q9UPY3 4ngf Endoribonuclease Dicer Author chain A Reference sequence 765–1065 3 Protein–RNA Homooligomer Protein 2 RNA 2 tetrameric （4） Consistent with all polymers
Q9UPY3 4ngf Endoribonuclease Dicer Author chain B Reference sequence 765–1065 3 Protein–RNA Homooligomer Protein 2 RNA 2 tetrameric （4） Consistent with all polymers
Q9UPY3 4ngf Endoribonuclease Dicer Author chain C Reference sequence 765–1065 3 Protein–RNA Homooligomer Protein 2 RNA 2 tetrameric （4） Consistent with all polymers
Q9UPY3 4ngf Endoribonuclease Dicer Author chain D Reference sequence 765–1065 3 Protein–RNA Homooligomer Protein 2 RNA 2 tetrameric （4） Consistent with all polymers
Q9UPY3 4ngf Endoribonuclease Dicer Author chain A Reference sequence 765–1065 4 Protein–RNA Homooligomer Protein 2 RNA 2 tetrameric （4） Consistent with all polymers
Q9UPY3 4ngf Endoribonuclease Dicer Author chain B Reference sequence 765–1065 4 Protein–RNA Homooligomer Protein 2 RNA 2 tetrameric （4） Consistent with all polymers
Q9UPY3 4ngf Endoribonuclease Dicer Author chain C Reference sequence 765–1065 4 Protein–RNA Homooligomer Protein 2 RNA 2 tetrameric （4） Consistent with all polymers
Q9UPY3 4ngf Endoribonuclease Dicer Author chain D Reference sequence 765–1065 4 Protein–RNA Homooligomer Protein 2 RNA 2 tetrameric （4） Consistent with all polymers
Q9UPY3 4ngg Endoribonuclease Dicer Author chain A Reference sequence 765–1065 1 Protein–RNA Monomer Protein 1 RNA 2 trimeric （3） Consistent with all polymers
Q9UPY3 4ngg Endoribonuclease Dicer Author chain A Reference sequence 765–1065 2 Protein–RNA Homooligomer Protein 2 RNA 2 tetrameric （4） Consistent with all polymers
Q9UPY3 4nh3 Endoribonuclease Dicer Author chain A Reference sequence 765–1065 1 Protein–RNA Monomer Protein 1 RNA 2 trimeric （3） Consistent with all polymers
Q9UPY3 4nh3 Endoribonuclease Dicer Author chain A Reference sequence 765–1065 2 Protein–RNA Homooligomer Protein 2 RNA 2 tetrameric （4） Consistent with all polymers
Q9UPY3 4nh5 Endoribonuclease Dicer Author chain A Reference sequence 765–1065 1 Protein–RNA Monomer Protein 1 RNA 2 trimeric （3） Consistent with all polymers
Q9UPY3 4nh5 Endoribonuclease Dicer Author chain A Reference sequence 765–1065 2 Protein–RNA Homooligomer Protein 2 RNA 2 tetrameric （4） Consistent with all polymers
Q9UPY3 4nh6 Endoribonuclease Dicer Author chain A Reference sequence 765–1065 1 Protein–RNA Monomer Protein 1 RNA 2 trimeric （3） Consistent with all polymers
Q9UPY3 4nh6 Endoribonuclease Dicer Author chain A Reference sequence 765–1065 2 Protein–RNA Homooligomer Protein 2 RNA 2 tetrameric （4） Consistent with all polymers
Q9UPY3 4nha Endoribonuclease Dicer Author chain A Reference sequence 765–1065 1 Protein–RNA Monomer Protein 1 RNA 2 trimeric （3） Consistent with all polymers
Q9UPY3 4nha Endoribonuclease Dicer Author chain A Reference sequence 765–1065 2 Protein–RNA Homooligomer Protein 2 RNA 2 tetrameric （4） Consistent with all polymers
Q9UPY3 4wyq Endoribonuclease Dicer Author chain A Reference sequence 267–389 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
Q9UPY3 4wyq Endoribonuclease Dicer Author chain D Reference sequence 267–389 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
Q9UPY3 4wyq Endoribonuclease Dicer Author chain A Reference sequence 267–389 2 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
Q9UPY3 4wyq Endoribonuclease Dicer Author chain D Reference sequence 267–389 2 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
Q9UPY3 5zak Endoribonuclease Dicer Author chain A Reference sequence 1–1922 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q9UPY3 5zal Endoribonuclease Dicer Author chain A Reference sequence 1–1922 1 Protein–RNA Heteromer Protein 2 RNA 1 trimeric （3） Consistent with all polymers
Q9UPY3 5zam Endoribonuclease Dicer Author chain A Reference sequence 1–1922 1 Protein–RNA Heteromer Protein 2 RNA 1 trimeric （3） Consistent with all polymers
Q9UPY3 7xw2 Endoribonuclease Dicer Author chain A Reference sequence 1–1922 1 Protein–RNA Monomer Protein 1 RNA 1 dimeric （2） Consistent with all polymers
Q9UPY3 7xw3 Endoribonuclease Dicer Author chain A Reference sequence 1–1922 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q9UPY3 9v42 Endoribonuclease Dicer Author chain D Reference sequence 1–1922 1 Protein–RNA Monomer Protein 1 RNA 1 dimeric （2） Consistent with all polymers
Q9UPY3 9v43 Endoribonuclease Dicer Author chain B Reference sequence 26–1922 1 Protein–RNA Monomer Protein 1 RNA 1 dimeric （2） 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.