Annotations: 6ZZU

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D	SCOP2B Superfamily	Aromatic aminoacid monoxygenases, catalytic and oligomerization domains	8069027	3001457	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Aromatic aminoacid monoxygenases, catalytic and oligomerization domains	8069027	3001457	SCOP2B (2022-06-29)
B [auth A]	SCOP2B Superfamily	Aromatic aminoacid monoxygenases, catalytic and oligomerization domains	8069027	3001457	SCOP2B (2022-06-29)
A [auth B]	SCOP2B Superfamily	Aromatic aminoacid monoxygenases, catalytic and oligomerization domains	8069027	3001457	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	Biopterin_H	e6zzuD1	A: a+b complex topology	X: Aromatic aminoacid monoxygenases, catalytic and oligomerization domains (From Topology)	H: Aromatic aminoacid monoxygenases, catalytic and oligomerization domains (From Topology)	T: Aromatic aminoacid monoxygenases, catalytic and oligomerization domains	F: Biopterin_H	ECOD (1.6)
C	Biopterin_H	e6zzuC1	A: a+b complex topology	X: Aromatic aminoacid monoxygenases, catalytic and oligomerization domains (From Topology)	H: Aromatic aminoacid monoxygenases, catalytic and oligomerization domains (From Topology)	T: Aromatic aminoacid monoxygenases, catalytic and oligomerization domains	F: Biopterin_H	ECOD (1.6)
B [auth A]	Biopterin_H	e6zzuA1	A: a+b complex topology	X: Aromatic aminoacid monoxygenases, catalytic and oligomerization domains (From Topology)	H: Aromatic aminoacid monoxygenases, catalytic and oligomerization domains (From Topology)	T: Aromatic aminoacid monoxygenases, catalytic and oligomerization domains	F: Biopterin_H	ECOD (1.6)
A [auth B]	Biopterin_H	e6zzuB1	A: a+b complex topology	X: Aromatic aminoacid monoxygenases, catalytic and oligomerization domains (From Topology)	H: Aromatic aminoacid monoxygenases, catalytic and oligomerization domains (From Topology)	T: Aromatic aminoacid monoxygenases, catalytic and oligomerization domains	F: Biopterin_H	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	1.10.800.10	Mainly Alpha	Orthogonal Bundle	Phenylalanine Hydroxylase	Aromatic amino acid hydroxylase	CATH (utative)
C	1.10.800.10	Mainly Alpha	Orthogonal Bundle	Phenylalanine Hydroxylase	Aromatic amino acid hydroxylase	CATH (utative)
B [auth A]	1.10.800.10	Mainly Alpha	Orthogonal Bundle	Phenylalanine Hydroxylase	Aromatic amino acid hydroxylase	CATH (utative)
A [auth B]	1.10.800.10	Mainly Alpha	Orthogonal Bundle	Phenylalanine Hydroxylase	Aromatic amino acid hydroxylase	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth B], B [auth A], C, D	PF00351	Biopterin-dependent aromatic amino acid hydroxylase (Biopterin_H)	Biopterin-dependent aromatic amino acid hydroxylase	This family includes phenylalanine-4-hydroxylase, the phenylketonuria disease protein.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth B], B [auth A], C, D	Tyrosine 3-monooxygenase	cation binding transition metal ion binding iron ion binding ion binding binding metal ion binding small molecule binding identical protein binding protein binding oxidoreductase activity monooxygenase activity oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen tyrosine 3-monooxygenase activity oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, reduced pteridine as one donor, and incorporation of one atom of oxygen cation binding transition metal ion binding iron ion binding ion binding binding metal ion binding small molecule binding identical protein binding protein binding oxidoreductase activity monooxygenase activity oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen tyrosine 3-monooxygenase activity oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, reduced pteridine as one donor, and incorporation of one atom of oxygen catalytic activity enzyme binding	heart process multicellular organismal process system process regulation of biological process regulation of heart contraction regulation of system process biological regulation circulatory system process regulation of blood circulation regulation of multicellular organismal process heart contraction blood circulation developmental process heart development heart process multicellular organismal process system process regulation of biological process regulation of heart contraction regulation of system process biological regulation circulatory system process regulation of blood circulation regulation of multicellular organismal process heart contraction blood circulation developmental process heart development multicellular organism development anatomical structure development animal organ development circulatory system development system development behavior learning learning or memory nervous system process cognition epinephrine biosynthetic process catechol-containing compound metabolic process amine metabolic process biogenic amine biosynthetic process biosynthetic process epinephrine metabolic process catecholamine metabolic process amine biosynthetic process phenol-containing compound metabolic process catecholamine biosynthetic process phenol-containing compound biosynthetic process metabolic process cellular process catechol-containing compound biosynthetic process biogenic amine metabolic process reproductive process multicellular organismal reproductive process reproductive behavior mating behavior oxoacid metabolic process dopamine metabolic process amino acid metabolic process organic acid metabolic process alpha-amino acid metabolic process dopamine biosynthetic process small molecule metabolic process tyrosine metabolic process dopamine biosynthetic process from tyrosine aromatic amino acid metabolic process carboxylic acid metabolic process primary metabolic process L-amino acid metabolic process proteinogenic amino acid metabolic process memory norepinephrine biosynthetic process norepinephrine metabolic process heart morphogenesis anatomical structure morphogenesis animal organ morphogenesis trans-synaptic signaling signaling cell-cell signaling chemical synaptic transmission cell communication synaptic signaling anterograde trans-synaptic signaling synaptic transmission, dopaminergic response to decreased oxygen levels response to stimulus response to hypoxia response to stress response to oxygen levels response to abiotic stimulus sensory organ development embryonic eye morphogenesis visual system development embryo development embryonic camera-type eye development eye morphogenesis embryonic organ development sensory system development embryonic organ morphogenesis camera-type eye morphogenesis eye development embryonic morphogenesis embryonic camera-type eye morphogenesis sensory organ morphogenesis camera-type eye development pigmentation locomotory behavior anatomical structure regression hyaloid vascular plexus regression eating behavior feeding behavior cellular developmental process photoreceptor cell differentiation cell development neurogenesis neuron differentiation cell differentiation eye photoreceptor cell differentiation photoreceptor cell development eye photoreceptor cell development nervous system development generation of neurons neuron development response to alcohol response to chemical response to oxygen-containing compound response to ethanol sensory perception of light stimulus sensory perception visual perception	somatodendritic compartment cell body cellular anatomical structure perikaryon neuronal cell body intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle intracellular organelle organelle endoplasmic reticulum smooth endoplasmic reticulum intracellular membrane-bounded organelle somatodendritic compartment cell body cellular anatomical structure perikaryon neuronal cell body intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle intracellular organelle organelle endoplasmic reticulum smooth endoplasmic reticulum intracellular membrane-bounded organelle endomembrane system cell projection neuron projection plasma membrane bounded cell projection perinuclear region of cytoplasm axon transport vesicle synapse intracellular vesicle presynapse cytoplasmic vesicle synaptic vesicle cell junction secretory vesicle vesicle exocytic vesicle pigment granule membrane chitosome melanosome cytoplasmic vesicle membrane bounding membrane of organelle vesicle membrane melanosome membrane organelle membrane pigment granule membrane cell periphery cytoplasmic side of plasma membrane cytoplasmic side of membrane plasma membrane side of membrane nucleus

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth B], B [auth A], C, D	IPR005962	Tyrosine 3-monooxygenase	Family
A [auth B], B [auth A], C, D	IPR021164	Tyrosine hydroxylase, conserved site	Conserved Site
A [auth B], B [auth A], C, D	IPR019773	Tyrosine 3-monooxygenase-like	Family
A [auth B], B [auth A], C, D	IPR049321	Tyrosine 3-monooxygenase-like, ACT domain	Domain
A [auth B], B [auth A], C, D	IPR019774	Aromatic amino acid hydroxylase, C-terminal	Domain
A [auth B], B [auth A], C, D	IPR036329	Aromatic amino acid monoxygenase, C-terminal domain superfamily	Homologous Superfamily
A [auth B], B [auth A], C, D	IPR036951	Aromatic amino acid hydroxylase superfamily	Homologous Superfamily
A [auth B], B [auth A], C, D	IPR045865	ACT-like domain	Homologous Superfamily
A [auth B], B [auth A], C, D	IPR041903	Tyrosine 3-monooxygenase, catalytic domain	Domain
A [auth B], B [auth A], C, D	IPR001273	Aromatic amino acid hydroxylase	Family
A [auth B], B [auth A], C, D	IPR018301	Aromatic amino acid hydroxylase, iron/copper binding site	Binding Site

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A [auth B], B [auth A], C, D	Pharos: P07101	Catalepsy dystonic disorder intellectual disability TH-deficient dopa-responsive dystonia neuroblastoma hypertensive disorder Parkinson disease phaeochromocytoma heart disease brain disease toxic encephalopathy adenoma adrenal gland pheochromocytoma depressive disorder prostate carcinoma Catalepsy dystonic disorder intellectual disability TH-deficient dopa-responsive dystonia neuroblastoma hypertensive disorder Parkinson disease phaeochromocytoma heart disease brain disease toxic encephalopathy adenoma adrenal gland pheochromocytoma depressive disorder prostate carcinoma type 1 diabetes mellitus adrenal cortex adenoma learning disability bipolar disorder cervical cancer parkinsonian disorder extra-adrenal sympathetic paraganglioma hepatocellular carcinoma interstitial cystitis adrenal cortex carcinoma major depressive disorder autosomal recessive juvenile Parkinson disease 2 delirium drug-induced dyskinesia

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.