Annotations: 2ZTD

MtRuvA Form III

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	Ras	e2ztdB1	A: beta barrels	X: HTH	H: Nudix	T: Nudix	F: Ras	ECOD (v294.2)
A	Ras	e2ztdA1	A: beta barrels	X: HTH	H: Nudix	T: Nudix	F: Ras	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	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	1.10.8.10	Mainly Alpha	Orthogonal Bundle	Helicase, Ruva Protein	domain 3	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)
A	1.10.150.20	Mainly Alpha	Orthogonal Bundle	DNA polymerase	domain 1	CATH (4.3.0)
A	1.10.8.10	Mainly Alpha	Orthogonal Bundle	Helicase, Ruva Protein	domain 3	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF07499	RuvA, C-terminal domain (RuvA_C)	RuvA, C-terminal domain	Homologous recombination is a crucial process in all living organisms. In bacteria, this process the RuvA, RuvB, and RuvC proteins are involved. More specifically the proteins process the Holliday junction DNA. RuvA is comprised of three distinct d ...	Homologous recombination is a crucial process in all living organisms. In bacteria, this process the RuvA, RuvB, and RuvC proteins are involved. More specifically the proteins process the Holliday junction DNA. RuvA is comprised of three distinct domains. The domain represents the C-terminal domain and plays a significant role in the ATP-dependent branch migration of the hetero-duplex through direct contact with RuvB [1]. Within the Holliday junction, the C-terminal domain makes no interaction with DNA [1].	Domain
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	SAM-like Helix-hairpin-helix tandem (HHH_5)	SAM-like Helix-hairpin-helix tandem	This entry represents a SAM-like helix-hairpin-helix domain found in functionally diverse proteins involved in DNA repair, recombination, transcription termination etc. This domain has a fold that is structurally similar to SAM domains. It is compose ...	This entry represents a SAM-like helix-hairpin-helix domain found in functionally diverse proteins involved in DNA repair, recombination, transcription termination etc. This domain has a fold that is structurally similar to SAM domains. It is composed of two helix-hairpin-helix motifs which are known DNA interaction motifs.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Holliday junction ATP-dependent 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 nucleic acid conformation isomerase activity four-way junction helicase activity isomerase activity DNA helicase activity catalytic activity, acting on a nucleic acid helicase activity ATP-dependent activity ATP-dependent activity, acting on DNA catalytic activity, acting on DNA catalytic activity macromolecular conformation isomerase activity DNA secondary structure binding DNA binding four-way junction DNA binding nucleic acid binding	cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process double-strand break repair DNA recombination primary metabolic process DNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process recombinational repair metabolic process cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process double-strand break repair DNA recombination primary metabolic process DNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process recombinational repair metabolic process macromolecule metabolic process double-strand break repair via homologous recombination DNA repair SOS response	cell periphery cellular anatomical structure plasma membrane membrane protein-containing complex catalytic complex DNA helicase complex Holliday junction helicase complex endodeoxyribonuclease complex Holliday junction resolvase complex intracellular protein-containing complex endonuclease complex 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	IPR060101	SAM-like helix-hairpin-helix tandem	Domain
A, B	IPR003583	Helix-hairpin-helix DNA-binding motif, class 1	Domain

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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.