Annotations: 2ZYL

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF00355	e2zylA3	A: beta sandwiches	X: ISP domain (From Topology)	H: ISP domain (From Topology)	T: ISP domain	F: PF00355	ECOD (1.6)
A	PF19298	e2zylA2	A: a+b two layers	X: TBP-like	H: Bet v1-like (From Topology)	T: Bet v1-like	F: PF19298	ECOD (1.6)
A	PF00355	e2zylA1	A: few secondary structure elements	X: Trm112p-like (From Topology)	H: Trm112p-like (From Topology)	T: Trm112p-like	F: PF00355	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.102.10.10	Mainly Beta	3-layer Sandwich	Rieske Iron-sulfur Protein	Rieske [2Fe-2S] iron-sulphur domain	CATH (4.3.0)
A	3.90.380.10	Alpha Beta	Alpha-Beta Complex	Naphthalene 1,2-dioxygenase Alpha Subunit	Chain A, domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF19298	3-Ketosteroid 9alpha-hydroxylase C-terminal domain (KshA_C)	3-Ketosteroid 9alpha-hydroxylase C-terminal domain	KshAB is a complex of KshA and KshB that catalyses the 3-Ketosteroid 9alpha-hydroxylase reaction. This entry represents the C-terminal domain catalytic domain of KshA [1,2]. This domain The catalytic domain shares the TBP-like fold found in other Rie ...	KshAB is a complex of KshA and KshB that catalyses the 3-Ketosteroid 9alpha-hydroxylase reaction. This entry represents the C-terminal domain catalytic domain of KshA [1,2]. This domain The catalytic domain shares the TBP-like fold found in other Rieske oxygenases.	Domain
A	PF00355	Rieske [2Fe-2S] domain (Rieske)	Rieske [2Fe-2S] domain	The rieske domain has a [2Fe-2S] centre. Two conserved cysteines coordinate one Fe ion, while the other Fe ion is coordinated by two conserved histidines. In hyperthermophilic archaea there is a SKTPCX(2-3)C motif at the C-terminus. The cysteines in ...	The rieske domain has a [2Fe-2S] centre. Two conserved cysteines coordinate one Fe ion, while the other Fe ion is coordinated by two conserved histidines. In hyperthermophilic archaea there is a SKTPCX(2-3)C motif at the C-terminus. The cysteines in this motif form a disulphide bridge, which stabilises the protein [4].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	POSSIBLE OXIDOREDUCTASE	oxidoreductase activity catalytic activity iron-sulfur cluster binding 2 iron, 2 sulfur cluster binding binding metal cluster binding small molecule binding cation binding transition metal ion binding iron ion binding ion binding metal ion binding monooxygenase activity oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen oxidoreductase activity catalytic activity iron-sulfur cluster binding 2 iron, 2 sulfur cluster binding binding metal cluster binding small molecule binding cation binding transition metal ion binding iron ion binding ion binding metal ion binding monooxygenase activity oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen ketosteroid monooxygenase activity oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, NAD(P)H as one donor, and incorporation of one atom of oxygen 3-ketosteroid 9-alpha-monooxygenase activity	sterol catabolic process alcohol catabolic process catabolic process lipid catabolic process organic hydroxy compound metabolic process sterol metabolic process steroid metabolic process cholesterol metabolic process alcohol metabolic process primary metabolic process organic cyclic compound catabolic process cholesterol catabolic process organic cyclic compound metabolic process secondary alcohol metabolic process organic substance metabolic process sterol catabolic process alcohol catabolic process catabolic process lipid catabolic process organic hydroxy compound metabolic process sterol metabolic process steroid metabolic process cholesterol metabolic process alcohol metabolic process primary metabolic process organic cyclic compound catabolic process cholesterol catabolic process organic cyclic compound metabolic process secondary alcohol metabolic process organic substance metabolic process steroid catabolic process organic hydroxy compound catabolic process metabolic process small molecule metabolic process small molecule catabolic process organic substance catabolic process lipid metabolic process lipid biosynthetic process biosynthetic process organic cyclic compound biosynthetic process organic substance biosynthetic process steroid biosynthetic process response to organic substance response to sterol response to stimulus response to lipid response to alcohol response to chemical response to oxygen-containing compound response to cholesterol response to organic cyclic compound protein-containing complex organization protein trimerization cellular component organization cellular component biogenesis cellular component assembly protein homotrimerization protein complex oligomerization protein-containing complex assembly protein homooligomerization cellular process cellular component organization or biogenesis	intracellular anatomical structure cytoplasm cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR036922	Rieske [2Fe-2S] iron-sulphur domain superfamily	Homologous Superfamily
A	IPR045605	3-ketosteroid-9-alpha-monooxygenase, oxygenase component-like, C-terminal domain	Domain
A	IPR017941	Rieske [2Fe-2S] iron-sulphur domain	Domain

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.