Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ad1ixra1 All alpha proteins SAM domain-like RuvA domain 2-like DNA helicase RuvA subunit, middle domain DNA helicase RuvA subunit, middle domain (Thermus thermophilus ) [TaxId: 274 ], SCOPe (2.08)
Ad1ixra2 All beta proteins OB-fold Nucleic acid-binding proteins DNA helicase RuvA subunit, N-terminal domain DNA helicase RuvA subunit, N-terminal domain (Thermus thermophilus ) [TaxId: 274 ], SCOPe (2.08)
Bd1ixrb1 All alpha proteins RuvA C-terminal domain-like DNA helicase RuvA subunit, C-terminal domain DNA helicase RuvA subunit, C-terminal domain DNA helicase RuvA subunit, C-terminal domain (Thermus thermophilus ) [TaxId: 274 ], SCOPe (2.08)
Bd1ixrb2 All alpha proteins SAM domain-like RuvA domain 2-like DNA helicase RuvA subunit, middle domain DNA helicase RuvA subunit, middle domain (Thermus thermophilus ) [TaxId: 274 ], SCOPe (2.08)
Bd1ixrb3 All beta proteins OB-fold Nucleic acid-binding proteins DNA helicase RuvA subunit, N-terminal domain DNA helicase RuvA subunit, N-terminal domain (Thermus thermophilus ) [TaxId: 274 ], SCOPe (2.08)
Cd1ixrc1 All alpha proteins DNA/RNA-binding 3-helical bundle 'Winged helix' DNA-binding domain Helicase DNA-binding domain Holliday junction helicase RuvB (Thermus thermophilus ) [TaxId: 274 ], SCOPe (2.08)
Cd1ixrc2 Alpha and beta proteins (a/b) P-loop containing nucleoside triphosphate hydrolases P-loop containing nucleoside triphosphate hydrolases Extended AAA-ATPase domain Holliday junction helicase RuvB (Thermus thermophilus ) [TaxId: 274 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2 FamilyDNA helicase RuvA subunit, middle domain 8030187 4001026 SCOP2 (2022-06-29)
ASCOP2 FamilyDNA helicase RuvA subunit, N-terminal domain 8030188 4001893 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyHelix-hairpin-helix tandem 8042566 3000163 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyNucleic acid-binding proteins 8042567 3000135 SCOP2 (2022-06-29)
BSCOP2B SuperfamilyDNA helicase RuvA subunit, C-terminal domain 8042572 3001225 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyNucleic acid-binding proteins 8042567 3000135 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyHelix-hairpin-helix tandem 8042566 3000163 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyWinged helix DNA-binding domain 8058580 3000034 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyDNA polymerases epsilon, N-terminal domain (Dpoe2NT)-like 8104163 3002834 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyRecA-like P-loop NTPases 8058578 3002019 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ARuvA_Ne1ixrA1 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: RuvA_NECOD (1.6)
AHHH_5e1ixrA2 A: alpha arraysX: HhH/H2THH: SAM/DNA-glycosylaseT: SAM domain-likeF: HHH_5ECOD (1.6)
BRuvA_Ne1ixrB1 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: RuvA_NECOD (1.6)
BHHH_5e1ixrB2 A: alpha arraysX: HhH/H2THH: SAM/DNA-glycosylaseT: SAM domain-likeF: HHH_5ECOD (1.6)
BRuvA_Ce1ixrB3 A: alpha arraysX: RuvA-CH: RuvA-C, UBA, CRAL/TRIO-N, HBS1 (From Topology)T: RuvA-C, UBA, CRAL/TRIO-N, HBS1F: RuvA_CECOD (1.6)
CRuvB_Ce1ixrC1 A: alpha arraysX: HTHH: HTHT: wingedF: RuvB_CECOD (1.6)
CRuvB_Ne1ixrC2 A: alpha arraysX: Histone-likeH: Histone-relatedT: AAA+ ATPase lid domainF: RuvB_NECOD (1.6)
CSigma54_activate1ixrC3 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Sigma54_activatECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF07499RuvA, C-terminal domain (RuvA_C)RuvA, C-terminal domainHomologous 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
PF01330RuvA N terminal domain (RuvA_N)RuvA N terminal domainThe N terminal domain of RuvA has an OB-fold structure. This domain forms the RuvA tetramer contacts [1].Domain
A, B
PF14520Helix-hairpin-helix domain (HHH_5)Helix-hairpin-helix domain- Domain
PF05491RuvB C-terminal winged helix domain (RuvB_C)RuvB C-terminal winged helix domainThe RuvB protein makes up part of the RuvABC revolvasome which catalyses the resolution of Holliday junctions that arise during genetic recombination and DNA repair. Branch migration is catalysed by the RuvB protein that is targeted to the Holliday j ...The RuvB protein makes up part of the RuvABC revolvasome which catalyses the resolution of Holliday junctions that arise during genetic recombination and DNA repair. Branch migration is catalysed by the RuvB protein that is targeted to the Holliday junction by the structure specific RuvA protein [1]. This family consists of the C-terminal region of the RuvB protein which is thought to be helicase DNA-binding domain.
Domain
PF05496Holliday junction DNA helicase RuvB P-loop domain (RuvB_N)Holliday junction DNA helicase RuvB P-loop domainThe RuvB protein makes up part of the RuvABC revolvasome which catalyses the resolution of Holliday junctions that arise during genetic recombination and DNA repair. Branch migration is catalysed by the RuvB protein that is targeted to the Holliday j ...The RuvB protein makes up part of the RuvABC revolvasome which catalyses the resolution of Holliday junctions that arise during genetic recombination and DNA repair. Branch migration is catalysed by the RuvB protein that is targeted to the Holliday junction by the structure specific RuvA protein [1]. This family contains the N-terminal region of the protein.
Domain
PF17864RuvB AAA lid domain (AAA_lid_4)RuvB AAA lid domainThe RuvB protein makes up part of the RuvABC revolvasome which catalyses the resolution of Holliday junctions that arise during genetic recombination and DNA repair. Branch migration is catalysed by the RuvB protein that is targeted to the Holliday j ...The RuvB protein makes up part of the RuvABC revolvasome which catalyses the resolution of Holliday junctions that arise during genetic recombination and DNA repair. Branch migration is catalysed by the RuvB protein that is targeted to the Holliday junction by the structure specific RuvA protein [1]. This entry contains the AAA lid domain that is found to the C-terminus of the AAA domain.
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
Holliday junction DNA helicase ruvA
RuvB