1RZ1 | pdb_00001rz1

Reduced flavin reductase PheA2 in complex with NAD

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
H	d1rz1h_	All beta proteins	Split barrel-like	FMN-binding split barrel	NADH:FMN oxidoreductase-like	Phenol 2-hydroxylase component B (PheA2)	(Parageobacillus thermoglucosidasius ) [TaxId: 1426 ],	SCOPe (2.08)
G	d1rz1g_	All beta proteins	Split barrel-like	FMN-binding split barrel	NADH:FMN oxidoreductase-like	Phenol 2-hydroxylase component B (PheA2)	(Parageobacillus thermoglucosidasius ) [TaxId: 1426 ],	SCOPe (2.08)
F	d1rz1f_	All beta proteins	Split barrel-like	FMN-binding split barrel	NADH:FMN oxidoreductase-like	Phenol 2-hydroxylase component B (PheA2)	(Parageobacillus thermoglucosidasius ) [TaxId: 1426 ],	SCOPe (2.08)
E	d1rz1e_	All beta proteins	Split barrel-like	FMN-binding split barrel	NADH:FMN oxidoreductase-like	Phenol 2-hydroxylase component B (PheA2)	(Parageobacillus thermoglucosidasius ) [TaxId: 1426 ],	SCOPe (2.08)
D	d1rz1d_	All beta proteins	Split barrel-like	FMN-binding split barrel	NADH:FMN oxidoreductase-like	Phenol 2-hydroxylase component B (PheA2)	(Parageobacillus thermoglucosidasius ) [TaxId: 1426 ],	SCOPe (2.08)
C	d1rz1c_	All beta proteins	Split barrel-like	FMN-binding split barrel	NADH:FMN oxidoreductase-like	Phenol 2-hydroxylase component B (PheA2)	(Parageobacillus thermoglucosidasius ) [TaxId: 1426 ],	SCOPe (2.08)
B	d1rz1b_	All beta proteins	Split barrel-like	FMN-binding split barrel	NADH:FMN oxidoreductase-like	Phenol 2-hydroxylase component B (PheA2)	(Parageobacillus thermoglucosidasius ) [TaxId: 1426 ],	SCOPe (2.08)
A	d1rz1a_	All beta proteins	Split barrel-like	FMN-binding split barrel	NADH:FMN oxidoreductase-like	Phenol 2-hydroxylase component B (PheA2)	(Parageobacillus thermoglucosidasius ) [TaxId: 1426 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
H	SCOP2B Superfamily	FMN-binding split barrel	8041072	3000856	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	FMN-binding split barrel	8041072	3000856	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	FMN-binding split barrel	8041072	3000856	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	FMN-binding split barrel	8041072	3000856	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	FMN-binding split barrel	8041072	3000856	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	FMN-binding split barrel	8041072	3000856	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	FMN-binding split barrel	8041072	3000856	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	FMN-binding split barrel	8041072	3000856	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)
H	Flavin_Reduct	e1rz1H1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Flavin_Reduct	ECOD (1.6)
G	Flavin_Reduct	e1rz1G1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Flavin_Reduct	ECOD (1.6)
F	Flavin_Reduct	e1rz1F1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Flavin_Reduct	ECOD (1.6)
E	Flavin_Reduct	e1rz1E1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Flavin_Reduct	ECOD (1.6)
D	Flavin_Reduct	e1rz1D1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Flavin_Reduct	ECOD (1.6)
C	Flavin_Reduct	e1rz1C1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Flavin_Reduct	ECOD (1.6)
B	Flavin_Reduct	e1rz1B1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Flavin_Reduct	ECOD (1.6)
A	Flavin_Reduct	e1rz1A1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Flavin_Reduct	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
H	2.30.110.10	Mainly Beta	Roll	Pnp Oxidase	Chain A	CATH (4.3.0)
G	2.30.110.10	Mainly Beta	Roll	Pnp Oxidase	Chain A	CATH (4.3.0)
F	2.30.110.10	Mainly Beta	Roll	Pnp Oxidase	Chain A	CATH (4.3.0)
E	2.30.110.10	Mainly Beta	Roll	Pnp Oxidase	Chain A	CATH (4.3.0)
D	2.30.110.10	Mainly Beta	Roll	Pnp Oxidase	Chain A	CATH (4.3.0)
C	2.30.110.10	Mainly Beta	Roll	Pnp Oxidase	Chain A	CATH (4.3.0)
B	2.30.110.10	Mainly Beta	Roll	Pnp Oxidase	Chain A	CATH (4.3.0)
A	2.30.110.10	Mainly Beta	Roll	Pnp Oxidase	Chain A	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E A, B, C, D, E, F, G, H	PF01613	Flavin reductase like domain (Flavin_Reduct)	Flavin reductase like domain	This is a flavin reductase family consisting of enzymes known to be flavin reductases as well as various oxidoreductase and monooxygenase components. VlmR is a flavin reductase that functions in a two-component enzyme system to provide isobutylamine ...	This is a flavin reductase family consisting of enzymes known to be flavin reductases as well as various oxidoreductase and monooxygenase components. VlmR is a flavin reductase that functions in a two-component enzyme system to provide isobutylamine N-hydroxylase with reduced flavin and may be involved in the synthesis of valanimycin [1]. SnaC is a flavin reductase that provides reduced flavin for the oxidation of pristinamycin IIB to pristinamycin IIA as catalysed by SnaA, SnaB heterodimer [2]. This flavin reductase region characterised by enzymes of the family is present in the C-terminus of potential FMN proteins from Synechocystis sp. suggesting it is a flavin reductase domain [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F, G, H	phenol 2-hydroxylase component B	FMN binding binding nucleoside phosphate binding ion binding anion binding nucleotide binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding riboflavin reductase (NADPH) activity riboflavin reductase [NAD(P)H] activity oxidoreductase activity oxidoreductase activity, acting on the CH-NH group of donors, NAD or NADP as acceptor FMN binding binding nucleoside phosphate binding ion binding anion binding nucleotide binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding riboflavin reductase (NADPH) activity riboflavin reductase [NAD(P)H] activity oxidoreductase activity oxidoreductase activity, acting on the CH-NH group of donors, NAD or NADP as acceptor oxidoreductase activity, acting on the CH-NH group of donors catalytic activity	pyrimidine-containing compound metabolic process catabolic process pyrimidine-containing compound catabolic process primary metabolic process pyrimidine nucleobase catabolic process nucleobase-containing compound metabolic process pyrimidine nucleobase metabolic process nucleobase-containing small molecule metabolic process nucleobase catabolic process nucleobase metabolic process small molecule metabolic process metabolic process cellular process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F, G, H	IPR012349	FMN-binding split barrel	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G, H	IPR002563	Flavin reductase like domain	Domain
A, B, C, D, E A, B, C, D, E, F, G, H	IPR050268	NADH-dependent flavin reductase	Family

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.