Annotations: 6ICM

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D	SCOP2 Family	2Fe-2S ferredoxin domains from multidomain proteins	8095758	4000241	SCOP2 (2022-06-29)
D	SCOP2 Superfamily	2Fe-2S ferredoxin-like	8095759	3000113	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Rieske	e6icmA2	A: beta sandwiches	X: ISP domain (From Topology)	H: ISP domain (From Topology)	T: ISP domain	F: Rieske	ECOD (1.6)
A	UNK_F_TYPE	e6icmA1	A: a+b two layers	X: TBP-like	H: Bet v1-like (From Topology)	T: Bet v1-like	F: UNK_F_TYPE	ECOD (1.6)
B	Rieske	e6icmB2	A: beta sandwiches	X: ISP domain (From Topology)	H: ISP domain (From Topology)	T: ISP domain	F: Rieske	ECOD (1.6)
B	UNK_F_TYPE	e6icmB1	A: a+b two layers	X: TBP-like	H: Bet v1-like (From Topology)	T: Bet v1-like	F: UNK_F_TYPE	ECOD (1.6)
C	Rieske	e6icmC2	A: beta sandwiches	X: ISP domain (From Topology)	H: ISP domain (From Topology)	T: ISP domain	F: Rieske	ECOD (1.6)
C	UNK_F_TYPE	e6icmC1	A: a+b two layers	X: TBP-like	H: Bet v1-like (From Topology)	T: Bet v1-like	F: UNK_F_TYPE	ECOD (1.6)
D	Fer2	e6icmD1	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: Fer2	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	3.10.20.30	Alpha Beta	Roll	Ubiquitin-like (UB roll)	Beta-grasp domain	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C	PF19112	Vanillate O-demethylase oxygenase C-terminal domain (VanA_C)	Vanillate O-demethylase oxygenase C-terminal domain	This domain is found in a wide variety of oxygenases such as Vanillate O-demethylase oxygenase and Toluene-4-sulfonate monooxygenase.	Domain
A, B, C	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
D	PF00111	2Fe-2S iron-sulfur cluster binding domain (Fer2)	2Fe-2S iron-sulfur cluster binding domain	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	Methylxanthine N1-demethylase NdmA	oxidoreductase activity catalytic activity demethylase activity iron-sulfur cluster binding 2 iron, 2 sulfur cluster binding binding metal cluster binding small molecule binding cation binding ion binding metal ion binding	organonitrogen compound catabolic process organonitrogen compound metabolic process organic substance metabolic process catabolic process alkaloid catabolic process alkaloid metabolic process metabolic process organic substance catabolic process	-
D	Oxidoreductase NdmD	oxidoreductase activity catalytic activity iron-sulfur cluster binding 2 iron, 2 sulfur cluster binding binding metal cluster binding small molecule binding cation binding ion binding metal ion binding	organonitrogen compound catabolic process organonitrogen compound metabolic process organic substance metabolic process catabolic process alkaloid catabolic process alkaloid metabolic process metabolic process organic substance catabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR017941	Rieske [2Fe-2S] iron-sulphur domain	Domain
A, B, C	IPR044043	Vanillate O-demethylase oxygenase-like, C-terminal catalytic domain	Domain
A, B, C	IPR036922	Rieske [2Fe-2S] iron-sulphur domain superfamily	Homologous Superfamily
D	IPR036922	Rieske [2Fe-2S] iron-sulphur domain superfamily	Homologous Superfamily
D	IPR036010	2Fe-2S ferredoxin-like superfamily	Homologous Superfamily
D	IPR001041	2Fe-2S ferredoxin-type iron-sulfur binding domain	Domain
D	IPR006058	2Fe-2S ferredoxin, iron-sulphur binding site	Binding Site
D	IPR039261	Ferredoxin-NADP reductase (FNR), nucleotide-binding domain	Homologous Superfamily
D	IPR017938	Riboflavin synthase-like beta-barrel	Homologous Superfamily
D	IPR017941	Rieske [2Fe-2S] iron-sulphur domain	Domain
D	IPR017927	FAD-binding domain, ferredoxin reductase-type	Domain
D	IPR012675	Beta-grasp domain superfamily	Homologous Superfamily

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.