9BGJ | pdb_00009bgj

Chains	Accession	Name	Description	Comments	Source
A, C [auth B]	PF07832	Cfr10I/Bse634I restriction endonuclease (Bse634I)	Cfr10I/Bse634I restriction endonuclease	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-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

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C [auth B]	SgraIR restriction enzyme	cation binding ion binding binding metal ion binding small molecule binding identical protein binding protein binding	-	-
B [auth C], D	40-1 DNA	-	-	-

Chains	Accession	Name	Type
A, C [auth B]	IPR012415	Restriction endonuclease, type II, Cfr10I/Bse634I	Family
A, C [auth B]	IPR011335	Restriction endonuclease type II-like	Homologous Superfamily