Annotations: 3V4R

Crystal structure of a UvrB dimer-DNA complex

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	Ldl_recept_a	e3v4rB2	A: a/b three-layered sandwiches	X: RuvA-C	H: post-HMGL domain-like	T: post-HMGL domain-like	F: Ldl_recept_a	ECOD (v294.1)
B		e3v4rB1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Glycosyl hydrolase domain	T: Glycosyl hydrolase domain	F:	ECOD (v294.1)
A	Ldl_recept_a	e3v4rA3	A: a/b three-layered sandwiches	X: RuvA-C	H: post-HMGL domain-like	T: post-HMGL domain-like	F: Ldl_recept_a	ECOD (v294.1)
A	N6_Mtase	e3v4rA5	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: S-adenosyl-L-methionine-dependent methyltransferases	F: N6_Mtase	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.40.50.300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases	CATH (4.3.0)
B	3.30.2060.10	Alpha Beta	2-Layer Sandwich	Penicillin-binding protein 1b fold	Penicillin-binding protein 1b domain	CATH (4.3.0)
B	6.10.140.240	Special	Helix non-globular	Helix Hairpins		CATH (4.3.0)
A	3.40.50.300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases	CATH (4.3.0)
A	3.30.2060.10	Alpha Beta	2-Layer Sandwich	Penicillin-binding protein 1b fold	Penicillin-binding protein 1b domain	CATH (4.3.0)
A	6.10.140.240	Special	Helix non-globular	Helix Hairpins		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF12344	Ultra-violet resistance protein B (UvrB)	Ultra-violet resistance protein B	-	Family
A, B	PF00271	Helicase conserved C-terminal domain (Helicase_C)	Helicase conserved C-terminal domain	The Prosite family is restricted to DEAD/H helicases, whereas this domain family is found in a wide variety of helicases and helicase related proteins. It may be that this is not an autonomously folding unit, but an integral part of the helicase.	Domain
A, B	PF04851	Type III restriction enzyme, res subunit (ResIII)	Type III restriction enzyme, res subunit	-	Family
A, B	PF17757	UvrB interaction domain (UvrB_inter)	UvrB interaction domain	This domain is found in the UvrB protein where it interacts with the UvrA protein [2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C, D	DNA: 5 -TACTGTTT-3	-	-	-
A, B	UvrABC system protein B	excinuclease ABC activity DNA endonuclease activity endonuclease activity hydrolase activity, acting on ester bonds catalytic activity, acting on DNA nuclease activity catalytic activity, acting on a nucleic acid hydrolase activity catalytic activity DNA nuclease activity binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding excinuclease ABC activity DNA endonuclease activity endonuclease activity hydrolase activity, acting on ester bonds catalytic activity, acting on DNA nuclease activity catalytic activity, acting on a nucleic acid hydrolase activity catalytic activity DNA nuclease activity 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 DNA binding nucleic acid binding pyrophosphatase activity ATP hydrolysis activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity, acting on acid anhydrides ATP-dependent activity	nucleotide-excision repair, DNA damage recognition cellular response to stimulus response to stimulus chromosome organization primary metabolic process DNA metabolic process nucleic acid metabolic process cellular component organization nucleobase-containing compound metabolic process organelle organization cellular response to stress nucleotide-excision repair DNA damage response response to stress nucleotide-excision repair, DNA damage recognition cellular response to stimulus response to stimulus chromosome organization primary metabolic process DNA metabolic process nucleic acid metabolic process cellular component organization nucleobase-containing compound metabolic process organelle organization cellular response to stress nucleotide-excision repair DNA damage response response to stress cellular process metabolic process cellular component organization or biogenesis macromolecule metabolic process DNA repair SOS response	protein-containing complex catalytic complex excinuclease repair complex endodeoxyribonuclease complex intracellular protein-containing complex endonuclease complex DNA repair complex cellular anatomical structure intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR024759	UvrB, YAD/RRR-motif-containing domain	Domain
A, B	IPR006935	Helicase/UvrB, N-terminal	Domain
A, B	IPR041471	UvrB, interaction domain	Domain
A, B	IPR001650	Helicase, C-terminal domain-like	Domain
A, B	IPR036876	UVR domain superfamily	Homologous Superfamily
A, B	IPR014001	Helicase superfamily 1/2, ATP-binding domain	Domain
A, B	IPR001943	UVR domain	Domain
A, B	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
A, B	IPR004807	UvrABC system, subunit B	Family

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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.