3R5R

Structure of Ddn, the Deazaflavin-dependent nitroreductase from Mycobacterium tuberculosis involved in bioreductive activation of PA-824, with co-factor F420

External Resource: Annotation

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: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	FMN-binding split barrel	8089978	3000856	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	FMN-binding split barrel	8089978	3000856	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	FMN-binding split barrel	8089978	3000856	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	FMN-binding split barrel	8089978	3000856	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	FMN-binding split barrel	8089978	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)
A	PF04075	e3r5rA2	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: PF04075	ECOD (1.6)
B	PF04075	e3r5rB2	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: PF04075	ECOD (1.6)
C	PF04075	e3r5rC2	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: PF04075	ECOD (1.6)
D	PF04075	e3r5rD2	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: PF04075	ECOD (1.6)
E	PF04075	e3r5rE2	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: PF04075	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	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)
C	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)
E	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	PF04075	F420H(2)-dependent quinone reductase (F420H2_quin_red)	F420H(2)-dependent quinone reductase	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E	Deazaflavin-dependent nitroreductase	oxidoreductase activity catalytic activity organic acid binding binding ion binding organic cyclic compound binding anion binding coenzyme F420 binding carboxylic acid binding heterocyclic compound binding carbohydrate derivative binding small molecule binding	-	cell periphery plasma membrane membrane cellular anatomical entity external encapsulating structure cell wall peptidoglycan-based cell wall

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E	IPR012349	FMN-binding split barrel	Homologous Superfamily
A, B, C, D, E	IPR004378	F420H(2)-dependent quinone 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 R01GM133198.