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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：Q9Y2H9 New Search
2PDB entries
3Biological assembly
9chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q9Y2H9 2m9x Microtubule-associated serine/threonine-protein kinase 1 Author chain A Reference sequence 187–287 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q9Y2H9 3ps4 Microtubule-associated serine/threonine-protein kinase 1 Author chain A Reference sequence 965–1057 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9Y2H9 3ps4 Microtubule-associated serine/threonine-protein kinase 1 Author chain B Reference sequence 965–1057 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9Y2H9 3ps4 Microtubule-associated serine/threonine-protein kinase 1 Author chain C Reference sequence 965–1057 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9Y2H9 3ps4 Microtubule-associated serine/threonine-protein kinase 1 Author chain D Reference sequence 965–1057 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9Y2H9 3ps4 Microtubule-associated serine/threonine-protein kinase 1 Author chain A Reference sequence 965–1057 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9Y2H9 3ps4 Microtubule-associated serine/threonine-protein kinase 1 Author chain B Reference sequence 965–1057 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9Y2H9 3ps4 Microtubule-associated serine/threonine-protein kinase 1 Author chain C Reference sequence 965–1057 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9Y2H9 3ps4 Microtubule-associated serine/threonine-protein kinase 1 Author chain D Reference sequence 965–1057 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） 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.