Annotations: 3D5L

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	NrfD_2	e3d5lB1	A: beta barrels	X: HTH	H: Nudix	T: Nudix	F: NrfD_2	ECOD (v294.2)
A	RecX_HTH1	e3d5lA1	A: beta barrels	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: putative RnfG subunit of electron transport complex	F: RecX_HTH1	ECOD (v294.2)
A	RecX_HTH2	e3d5lA2	A: beta barrels	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: putative RnfG subunit of electron transport complex	F: RecX_HTH2	ECOD (v294.2)
A	RecX_HTH3	e3d5lA3	A: beta barrels	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: putative RnfG subunit of electron transport complex	F: RecX_HTH3	ECOD (v294.2)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	1.10.10.10	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain	CATH (4.3.0)
A	1.10.10.10	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain	CATH (4.3.0)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Regulatory protein RecX	-	cellular response to stimulus regulation of cellular process response to stimulus regulation of cellular response to stress regulation of primary metabolic process nucleobase-containing compound metabolic process cellular response to stress response to stress regulation of response to stress regulation of nucleobase-containing compound metabolic process DNA repair regulation of biological process biological regulation primary metabolic process cellular response to stimulus regulation of cellular process response to stimulus regulation of cellular response to stress regulation of primary metabolic process nucleobase-containing compound metabolic process cellular response to stress response to stress regulation of response to stress regulation of nucleobase-containing compound metabolic process DNA repair regulation of biological process biological regulation primary metabolic process DNA metabolic process regulation of macromolecule metabolic process nucleic acid metabolic process regulation of DNA repair DNA damage response regulation of response to stimulus metabolic process cellular process macromolecule metabolic process regulation of metabolic process regulation of DNA metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm

Chains	Accession	Name	Type
A, B	IPR053925	RecX, third three-helical domain	Domain
A, B	IPR036388	Winged helix-like DNA-binding domain superfamily	Homologous Superfamily
A, B	IPR003783	Regulatory protein RecX	Family
A, B	IPR053924	RecX, second three-helical domain	Domain
A, B	IPR053926	RecX, first three-helical domain	Domain

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.

3D5L | pdb_00003d5l