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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：Q9H6W3 New Search
10PDB entries
11Biological assembly
32chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q9H6W3 4ccj BIFUNCTIONAL LYSINE-SPECIFIC DEMETHYLASE AND HISTIDYL-HYDROXYLASE NO66 Author chain A Reference sequence 183–641 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q9H6W3 4ccj BIFUNCTIONAL LYSINE-SPECIFIC DEMETHYLASE AND HISTIDYL-HYDROXYLASE NO66 Author chain B Reference sequence 183–641 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q9H6W3 4ccj BIFUNCTIONAL LYSINE-SPECIFIC DEMETHYLASE AND HISTIDYL-HYDROXYLASE NO66 Author chain C Reference sequence 183–641 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q9H6W3 4ccj BIFUNCTIONAL LYSINE-SPECIFIC DEMETHYLASE AND HISTIDYL-HYDROXYLASE NO66 Author chain D Reference sequence 183–641 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q9H6W3 4cck BIFUNCTIONAL LYSINE-SPECIFIC DEMETHYLASE AND HISTIDYL-HYDROXYLASE NO66 Author chain A Reference sequence 183–641 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q9H6W3 4cck BIFUNCTIONAL LYSINE-SPECIFIC DEMETHYLASE AND HISTIDYL-HYDROXYLASE NO66 Author chain B Reference sequence 183–641 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q9H6W3 4cck BIFUNCTIONAL LYSINE-SPECIFIC DEMETHYLASE AND HISTIDYL-HYDROXYLASE NO66 Author chain C Reference sequence 183–641 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q9H6W3 4cck BIFUNCTIONAL LYSINE-SPECIFIC DEMETHYLASE AND HISTIDYL-HYDROXYLASE NO66 Author chain D Reference sequence 183–641 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q9H6W3 4ccm BIFUNCTIONAL LYSINE-SPECIFIC DEMETHYLASE AND HISTIDYL-HYDROXYLASE NO66 Author chain A Reference sequence 183–641 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
Q9H6W3 4ccm BIFUNCTIONAL LYSINE-SPECIFIC DEMETHYLASE AND HISTIDYL-HYDROXYLASE NO66 Author chain B Reference sequence 183–641 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
Q9H6W3 4ccn BIFUNCTIONAL LYSINE-SPECIFIC DEMETHYLASE AND HISTIDYL-HYDROXYLASE NO66 Author chain A Reference sequence 183–641 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
Q9H6W3 4ccn BIFUNCTIONAL LYSINE-SPECIFIC DEMETHYLASE AND HISTIDYL-HYDROXYLASE NO66 Author chain B Reference sequence 183–641 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
Q9H6W3 4cco BIFUNCTIONAL LYSINE-SPECIFIC DEMETHYLASE AND HISTIDYL-HYDROXYLASE NO66 Author chain A Reference sequence 183–641 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
Q9H6W3 4cco BIFUNCTIONAL LYSINE-SPECIFIC DEMETHYLASE AND HISTIDYL-HYDROXYLASE NO66 Author chain B Reference sequence 183–641 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
Q9H6W3 4diq Lysine-specific demethylase NO66 Author chain A Reference sequence 167–641 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9H6W3 4diq Lysine-specific demethylase NO66 Author chain B Reference sequence 167–641 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9H6W3 4diq Lysine-specific demethylase NO66 Author chain A Reference sequence 167–641 2 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q9H6W3 4diq Lysine-specific demethylase NO66 Author chain B Reference sequence 167–641 2 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q9H6W3 4e4h Lysine-specific demethylase NO66 Author chain A Reference sequence 183–641 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q9H6W3 4e4h Lysine-specific demethylase NO66 Author chain B Reference sequence 183–641 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q9H6W3 4e4h Lysine-specific demethylase NO66 Author chain C Reference sequence 183–641 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q9H6W3 4e4h Lysine-specific demethylase NO66 Author chain D Reference sequence 183–641 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q9H6W3 4y33 Bifunctional lysine-specific demethylase and histidyl-hydroxylase NO66 Author chain A Reference sequence 176–641 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q9H6W3 4y33 Bifunctional lysine-specific demethylase and histidyl-hydroxylase NO66 Author chain B Reference sequence 176–641 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q9H6W3 4y33 Bifunctional lysine-specific demethylase and histidyl-hydroxylase NO66 Author chain C Reference sequence 176–641 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q9H6W3 4y33 Bifunctional lysine-specific demethylase and histidyl-hydroxylase NO66 Author chain D Reference sequence 176–641 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
Q9H6W3 4y3o Bifunctional lysine-specific demethylase and histidyl-hydroxylase NO66 Author chain A Reference sequence 176–641 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
Q9H6W3 4y3o Bifunctional lysine-specific demethylase and histidyl-hydroxylase NO66 Author chain B Reference sequence 176–641 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
Q9H6W3 4y4r Bifunctional lysine-specific demethylase and histidyl-hydroxylase NO66 Author chain A Reference sequence 176–525 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9H6W3 4y4r Bifunctional lysine-specific demethylase and histidyl-hydroxylase NO66 Author chain A Reference sequence 541–641 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9H6W3 4y4r Bifunctional lysine-specific demethylase and histidyl-hydroxylase NO66 Author chain B Reference sequence 176–525 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q9H6W3 4y4r Bifunctional lysine-specific demethylase and histidyl-hydroxylase NO66 Author chain B Reference sequence 541–641 1 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.