Annotations: 7CHJ

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	CDO_I	e7chjA1	A: beta sandwiches	X: jelly-roll	H: Double-stranded beta-helix (From Topology)	T: Double-stranded beta-helix	F: CDO_I	ECOD (1.6)
B	CDO_I	e7chjB1	A: beta sandwiches	X: jelly-roll	H: Double-stranded beta-helix (From Topology)	T: Double-stranded beta-helix	F: CDO_I	ECOD (1.6)

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	Plant cysteine oxidase 4	oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen oxidoreductase activity cysteine dioxygenase activity oxidoreductase activity, acting on single donors with incorporation of molecular oxygen catalytic activity dioxygenase activity cation binding transition metal ion binding iron ion binding ion binding binding metal ion binding small molecule binding	peptidyl-cysteine modification macromolecule modification peptidyl-amino acid modification peptidyl-cysteine oxidation metabolic process primary metabolic process protein metabolic process macromolecule metabolic process protein modification process protein oxidation response to decreased oxygen levels detection of hypoxia response to stimulus detection of stimulus peptidyl-cysteine modification macromolecule modification peptidyl-amino acid modification peptidyl-cysteine oxidation metabolic process primary metabolic process protein metabolic process macromolecule metabolic process protein modification process protein oxidation response to decreased oxygen levels detection of hypoxia response to stimulus detection of stimulus response to hypoxia response to stress response to chemical detection of chemical stimulus response to oxygen levels response to abiotic stimulus detection of oxygen cellular 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 cellular process	intracellular anatomical structure cytoplasm cellular anatomical entity membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

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

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 R01GM133198.