Annotations: 1VHN

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1vhna1	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	FMN-linked oxidoreductases	FMN-linked oxidoreductases	Putative flavin oxidoreducatase TM0096	(Thermotoga maritima ) [TaxId: 2336 ],	SCOPe (2.08)
A	d1vhna2	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Thermotoga maritima ) [TaxId: 2336 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	FMN-linked oxidoreductases	8003352	4000080	SCOP2 (2022-06-29)
A	SCOP2 Family	Dus C-terminal domain-like	8056841	4007673	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	FMN-linked oxidoreductases	8017570	3000014	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Dus C-terminal domain-like	8056842	3002362	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	PF01207	e1vhnA1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: PF01207	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.20.20.70	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Aldolase class I	CATH (4.3.0)
A	1.10.1200.80	Mainly Alpha	Orthogonal Bundle	Non-ribosomal Peptide Synthetase Peptidyl Carrier Protein	Chain A	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF01207	Dihydrouridine synthase (Dus) (Dus)	Dihydrouridine synthase (Dus)	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	putative flavin oxidoreductase	RNA binding binding organic cyclic compound binding nucleic acid binding oxidoreductase activity oxidoreductase activity, acting on the CH-CH group of donors, NAD or NADP as acceptor catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid catalytic activity, acting on a tRNA RNA dihydrouridine synthase activity oxidoreductase activity, acting on the CH-CH group of donors catalytic activity tRNA dihydrouridine synthase activity flavin adenine dinucleotide binding RNA binding binding organic cyclic compound binding nucleic acid binding oxidoreductase activity oxidoreductase activity, acting on the CH-CH group of donors, NAD or NADP as acceptor catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid catalytic activity, acting on a tRNA RNA dihydrouridine synthase activity oxidoreductase activity, acting on the CH-CH group of donors catalytic activity tRNA dihydrouridine synthase activity flavin adenine dinucleotide binding nucleoside phosphate binding ion binding anion binding nucleotide binding heterocyclic compound binding small molecule binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR001269	tRNA-dihydrouridine synthase	Family
A	IPR018517	tRNA-dihydrouridine synthase, conserved site	Conserved Site
A	IPR004652	tRNA-dihydrouridine synthase DusB-like	Family
A	IPR035587	DUS-like, FMN-binding domain	Domain
A	IPR013785	Aldolase-type TIM barrel	Homologous Superfamily
A	IPR024036	tRNA-dihydrouridine synthase, putative, C-terminal	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.