Annotations: 9NDU

Crystal Structure of Ferric Human ADO C18S/C239S Variant in Complex with Hydralazine at 1.98 Angstrom Resolution

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	La	e9nduB1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: La	ECOD (v295.2)
A	Beta-Casp	e9nduA1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Beta-Casp	ECOD (v295.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF07847	PCO_ADO (PCO_ADO)	PCO_ADO	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	2-aminoethanethiol dioxygenase	cation binding transition metal ion binding iron ion binding ion binding binding metal ion binding small molecule binding oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen oxidoreductase activity oxidoreductase activity, acting on single donors with incorporation of molecular oxygen catalytic activity cysteamine dioxygenase activity dioxygenase activity	taurine biosynthetic process taurine metabolic process sulfur compound biosynthetic process alkanesulfonate biosynthetic process biosynthetic process sulfur compound metabolic process metabolic process cellular process alkanesulfonate metabolic process response to decreased oxygen levels cellular response to stimulus response to stimulus cellular response to oxygen levels cellular response to hypoxia taurine biosynthetic process taurine metabolic process sulfur compound biosynthetic process alkanesulfonate biosynthetic process biosynthetic process sulfur compound metabolic process metabolic process cellular process alkanesulfonate metabolic process response to decreased oxygen levels cellular response to stimulus response to stimulus cellular response to oxygen levels cellular response to hypoxia cellular response to decreased oxygen levels cellular response to chemical stimulus cellular response to stress response to hypoxia response to stress response to chemical response to oxygen levels response to abiotic stimulus	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle intracellular organelle mitochondrion organelle intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR014710	PpnP-like, jelly roll fold	Homologous Superfamily
A, B	IPR011051	RmlC-like cupin domain superfamily	Homologous Superfamily
A, B	IPR012864	Cysteine oxygenase/2-aminoethanethiol dioxygenase	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	: Q96SZ5	atopic eczema leprosy subependymal giant cell astrocytoma Crohn disease ovarian cancer Ewing sarcoma psoriasis

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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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.