1D8L

E. COLI HOLLIDAY JUNCTION BINDING PROTEIN RUVA NH2 REGION LACKING DOMAIN III

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)
A	d1d8la1	All alpha proteins	SAM domain-like	RuvA domain 2-like	DNA helicase RuvA subunit, middle domain	DNA helicase RuvA subunit, middle domain	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
A	d1d8la2	All beta proteins	OB-fold	Nucleic acid-binding proteins	DNA helicase RuvA subunit, N-terminal domain	DNA helicase RuvA subunit, N-terminal domain	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
B	d1d8lb1	All alpha proteins	SAM domain-like	RuvA domain 2-like	DNA helicase RuvA subunit, middle domain	DNA helicase RuvA subunit, middle domain	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
B	d1d8lb2	All beta proteins	OB-fold	Nucleic acid-binding proteins	DNA helicase RuvA subunit, N-terminal domain	DNA helicase RuvA subunit, N-terminal domain	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Nucleic acid-binding proteins	8041920	3000135	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Helix-hairpin-helix tandem	8037705	3000163	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Nucleic acid-binding proteins	8041920	3000135	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Helix-hairpin-helix tandem	8037705	3000163	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	RuvA_N	e1d8lA1	A: beta barrels	X: OB-fold	H: Nucleic acid-binding proteins (From Topology)	T: Nucleic acid-binding proteins	F: RuvA_N	ECOD (1.6)
A	HHH_5	e1d8lA2	A: alpha arrays	X: HhH/H2TH	H: SAM/DNA-glycosylase	T: SAM domain-like	F: HHH_5	ECOD (1.6)
B	RuvA_N	e1d8lB1	A: beta barrels	X: OB-fold	H: Nucleic acid-binding proteins (From Topology)	T: Nucleic acid-binding proteins	F: RuvA_N	ECOD (1.6)
B	HHH_5	e1d8lB2	A: alpha arrays	X: HhH/H2TH	H: SAM/DNA-glycosylase	T: SAM domain-like	F: HHH_5	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.150.20	Mainly Alpha	Orthogonal Bundle	DNA polymerase	domain 1	CATH (4.3.0)
A	2.40.50.140	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	Nucleic acid-binding proteins	CATH (4.3.0)
B	1.10.150.20	Mainly Alpha	Orthogonal Bundle	DNA polymerase	domain 1	CATH (4.3.0)
B	2.40.50.140	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	Nucleic acid-binding proteins	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF01330	RuvA N terminal domain (RuvA_N)	RuvA N terminal domain	The N terminal domain of RuvA has an OB-fold structure. This domain forms the RuvA tetramer contacts [1].	Domain
A, B	PF14520	Helix-hairpin-helix domain (HHH_5)	Helix-hairpin-helix domain		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	PROTEIN (HOLLIDAY JUNCTION DNA HELICASE RUVA)	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding ATP-dependent activity, acting on DNA DNA helicase activity catalytic activity, acting on DNA catalytic activity, acting on a nucleic acid single-stranded 3'-5' DNA helicase activity single-stranded DNA helicase activity helicase activity catalytic activity 3'-5' DNA helicase activity ATP-dependent activity four-way junction helicase activity forked DNA-dependent helicase activity DNA secondary structure binding DNA binding four-way junction DNA binding nucleic acid binding identical protein binding protein binding double-stranded DNA helicase activity	cellular response to stimulus response to stimulus DNA recombination primary metabolic process DNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular response to stress DNA damage response response to stress recombinational repair metabolic process cellular process macromolecule metabolic process cellular response to stimulus response to stimulus DNA recombination primary metabolic process DNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular response to stress DNA damage response response to stress recombinational repair metabolic process cellular process macromolecule metabolic process DNA repair response to radiation response to abiotic stimulus SOS response	protein-containing complex catalytic complex DNA helicase complex Holliday junction helicase complex endodeoxyribonuclease complex Holliday junction resolvase complex intracellular protein-containing complex endonuclease complex cellular anatomical structure intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR036267	RuvA, C-terminal domain superfamily	Homologous Superfamily
A, B	IPR011114	Holliday junction DNA helicase RuvA, C-terminal	Domain
A, B	IPR000085	Holliday junction branch migration complex subunit RuvA	Family
A, B	IPR010994	RuvA domain 2-like	Homologous Superfamily
A, B	IPR013849	DNA helicase, Holliday junction RuvA type, domain I, bacterial	Domain
A, B	IPR012340	Nucleic acid-binding, OB-fold	Homologous Superfamily
A, B	IPR003583	Helix-hairpin-helix DNA-binding motif, class 1	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.