Annotations: 8QQ5

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
C	DNA_topoisoIV	e8qq5C1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: DNA_topoisoIV	ECOD (v295)
B	DNA_topoisoIV	e8qq5B1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: DNA_topoisoIV	ECOD (v295)
A	DNA_gyraseB	e8qq5A01	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: DNA_gyraseB	ECOD (v295)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	Oxidoreductase	iron-sulfur cluster binding 2 iron, 2 sulfur cluster binding binding metal cluster binding small molecule binding oxidoreductase activity ferredoxin-[NAD(P)H] reductase activity oxidoreductase activity, acting on iron-sulfur proteins as donors oxidoreductase activity, acting on iron-sulfur proteins as donors, NAD or NADP as acceptor ferredoxin-NAD+ reductase activity catalytic activity cation binding ion binding metal ion binding iron-sulfur cluster binding 2 iron, 2 sulfur cluster binding binding metal cluster binding small molecule binding oxidoreductase activity ferredoxin-[NAD(P)H] reductase activity oxidoreductase activity, acting on iron-sulfur proteins as donors oxidoreductase activity, acting on iron-sulfur proteins as donors, NAD or NADP as acceptor ferredoxin-NAD+ reductase activity catalytic activity cation binding ion binding metal ion binding flavin adenine dinucleotide binding nucleoside phosphate binding anion binding nucleotide binding heterocyclic compound binding	-	-

Chains	Accession	Name	Type
A, B, C	IPR017938	Riboflavin synthase-like beta-barrel	Homologous Superfamily
A, B, C	IPR013112	Ferric reductase-like, FAD-binding domain	Domain
A, B, C	IPR001433	Oxidoreductase FAD/NAD(P)-binding	Domain
A, B, C	IPR017927	FAD-binding domain, ferredoxin reductase-type	Domain
A, B, C	IPR050415	Multicomponent Reductase Electron Transfer	Family
A, B, C	IPR039261	Ferredoxin-NADP reductase (FNR), nucleotide-binding domain	Homologous Superfamily

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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

8QQ5 | pdb_00008qq5