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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：P00439 New Search
20PDB entries
22Biological assembly
38chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P00439 1dmw PHENYLALANINE HYDROXYLASE Author chain A Reference sequence 118–424 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P00439 1j8t PHENYLALANINE-4-HYDROXYLASE Author chain A Reference sequence 103–427 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00439 1j8u PHENYLALANINE-4-HYDROXYLASE Author chain A Reference sequence 103–427 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00439 1kw0 Phenylalanine-4-hydroxylase Author chain A Reference sequence 103–427 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00439 1lrm Phenylalanine-4-hydroxylase Author chain A Reference sequence 103–427 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00439 1mmk Phenylalanine-4-hydroxylase Author chain A Reference sequence 103–427 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00439 1mmt Phenylalanine-4-hydroxylase Author chain A Reference sequence 103–427 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00439 1pah PHENYLALANINE HYDROXYLASE Author chain A Reference sequence 117–424 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P00439 1tdw Phenylalanine-4-hydroxylase Author chain A Reference sequence 117–424 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P00439 1tg2 Phenylalanine-4-hydroxylase Author chain A Reference sequence 117–424 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P00439 2pah PROTEIN (PHENYLALANINE HYDROXYLASE) Author chain A Reference sequence 118–452 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P00439 2pah PROTEIN (PHENYLALANINE HYDROXYLASE) Author chain B Reference sequence 118–452 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P00439 3pah PHENYLALANINE HYDROXYLASE Author chain A Reference sequence 117–424 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P00439 4anp PHENYLALANINE-4-HYDROXYLASE Author chain A Reference sequence 104–427 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P00439 4pah PHENYLALANINE HYDROXYLASE Author chain A Reference sequence 117–424 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P00439 5fii PHENYLALANINE-4-HYDROXYLASE Author chain A Reference sequence 19–118 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00439 5fii PHENYLALANINE-4-HYDROXYLASE Author chain B Reference sequence 19–118 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00439 5fii PHENYLALANINE-4-HYDROXYLASE Author chain C Reference sequence 19–118 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00439 5fii PHENYLALANINE-4-HYDROXYLASE Author chain D Reference sequence 19–118 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00439 5fii PHENYLALANINE-4-HYDROXYLASE Author chain A Reference sequence 19–118 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00439 5fii PHENYLALANINE-4-HYDROXYLASE Author chain B Reference sequence 19–118 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00439 5fii PHENYLALANINE-4-HYDROXYLASE Author chain C Reference sequence 19–118 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00439 5fii PHENYLALANINE-4-HYDROXYLASE Author chain D Reference sequence 19–118 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00439 5pah PHENYLALANINE 4-MONOOXYGENASE Author chain A Reference sequence 117–424 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P00439 6hpo Phenylalanine-4-hydroxylase Author chain A Reference sequence 1–452 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P00439 6hyc Phenylalanine-4-hydroxylase Author chain A Reference sequence 1–452 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P00439 6hyc Phenylalanine-4-hydroxylase Author chain B Reference sequence 1–452 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P00439 6hyc Phenylalanine-4-hydroxylase Author chain C Reference sequence 1–452 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P00439 6hyc Phenylalanine-4-hydroxylase Author chain D Reference sequence 1–452 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P00439 6hyc Phenylalanine-4-hydroxylase Author chain A Reference sequence 1–452 2 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P00439 6hyc Phenylalanine-4-hydroxylase Author chain B Reference sequence 1–452 2 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P00439 6hyc Phenylalanine-4-hydroxylase Author chain C Reference sequence 1–452 2 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P00439 6hyc Phenylalanine-4-hydroxylase Author chain D Reference sequence 1–452 2 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P00439 6n1k Phenylalanine-4-hydroxylase Author chain A Reference sequence 2–452 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P00439 6n1k Phenylalanine-4-hydroxylase Author chain B Reference sequence 2–452 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P00439 6n1k Phenylalanine-4-hydroxylase Author chain C Reference sequence 2–452 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P00439 6n1k Phenylalanine-4-hydroxylase Author chain D Reference sequence 2–452 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P00439 6pah PHENYLALANINE 4-MONOOXYGENASE Author chain A Reference sequence 117–424 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.