3N78

SgrAI bound to Secondary Site DNA and Mg(II)

External Resource: Annotation


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ABse634Ie3n78A1 A: a/b three-layered sandwichesX: Restriction endonuclease-likeH: Restriction endonuclease-like (From Topology)T: Restriction endonuclease-likeF: Bse634IECOD (1.6)
BBse634Ie3n78B1 A: a/b three-layered sandwichesX: Restriction endonuclease-likeH: Restriction endonuclease-like (From Topology)T: Restriction endonuclease-likeF: Bse634IECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.40.91.10 Alpha Beta 3-Layer(aba) Sandwich Restriction Endonuclease CATH (4.3.0)
B3.40.91.10 Alpha Beta 3-Layer(aba) Sandwich Restriction Endonuclease CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF07832Cfr10I/Bse634I restriction endonuclease (Bse634I)Cfr10I/Bse634I restriction endonucleaseCfr10I (Swiss:P56200) and Bse634I (Swiss:Q8RT53) are two Type II restriction endonucleases. They exhibit a conserved tetrameric architecture that is of functional importance, wherein two dimers are arranged 'back-to-back' with their putative DNA-bi ...Cfr10I (Swiss:P56200) and Bse634I (Swiss:Q8RT53) are two Type II restriction endonucleases. They exhibit a conserved tetrameric architecture that is of functional importance, wherein two dimers are arranged 'back-to-back' with their putative DNA-binding clefts facing opposite directions. These clefts are formed between two monomers that interact, mainly via hydrophobic interactions supported by a few hydrogen bonds, to form a U-shaped dimer. Each monomer is folded to form a compact alpha-beta structure, whose core is made up of a five-stranded mixed beta-sheet.The monomer may be split into separate N-terminal and C-terminal subdomains at a hinge located in helix alpha3 [1].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
SgraIR restriction enzyme - -
DNA (5'-D(*AP*GP*TP*CP*CP*AP*CP*CP*GP*GP*GP*GP*GP*AP*CP*T)-3')---
DNA (5'-D(*AP*GP*TP*CP*CP*CP*CP*CP*GP*GP*TP*GP*GP*AP*CP*T)-3')---

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B
IPR012415Restriction endonuclease, type II, Cfr10I/Bse634IFamily
A, B
IPR011335Restriction endonuclease type II-likeHomologous Superfamily