Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ASMC_N_1e5da9A1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: SMC_N_1ECOD (1.6)
BSMC_N_1e5da9B1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: SMC_N_1ECOD (1.6)
CMre11_DNA_bind_Ce5da9C1 A: alpha bundlesX: Rad50-binding domain of Mre11 (From Topology)H: Rad50-binding domain of Mre11 (From Topology)T: Rad50-binding domain of Mre11F: Mre11_DNA_bind_CECOD (1.6)
DMre11_DNA_bind_Ce5da9D1 A: alpha bundlesX: Rad50-binding domain of Mre11 (From Topology)H: Rad50-binding domain of Mre11 (From Topology)T: Rad50-binding domain of Mre11F: Mre11_DNA_bind_CECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF13558SbcC/RAD50-like, Walker B motif (SbcC_Walker_B)SbcC/RAD50-like, Walker B motifThis entry represents the Walker B domain of RAD50 from eukaryotes and the prokaryotic homologue SbcCD complex subunit C. RAD50-ATPase forms a complex with Mre11-nuclease that detects and processes diverse and obstructed DNA ends. This domain is sepa ...This entry represents the Walker B domain of RAD50 from eukaryotes and the prokaryotic homologue SbcCD complex subunit C. RAD50-ATPase forms a complex with Mre11-nuclease that detects and processes diverse and obstructed DNA ends. This domain is separated of the Walker A domain by a long coiled-coil domain and forms the nucleotide-binding domain (NBD) when the coiled coils fold back on themselves and bring together Walker A and B domains [1,2,3,4]. Two RAD50-NBDs forms heterotetramers with a Mre11 nuclease dimer that assemble as catalytic head module that binds and cleaves DNA in an ATP-dependent reaction. Through secondary structural analysis, it has been suggested that there is a wide structural conservation in the Rad50/SMC protein family as seen in structural similarities between RAD50's hook and ABC-ATPase MukB's elbow region [4].
Domain
A, B
PF13476AAA domain (AAA_23)AAA domain- Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
Putative uncharacterized protein,Putative uncharacterized protein
C, D
Putative double-strand break protein