1DC1 | pdb_00001dc1

RESTRICTION ENZYME BSOBI/DNA COMPLEX STRUCTURE: ENCIRCLEMENT OF THE DNA AND HISTIDINE-CATALYZED HYDROLYSIS WITHIN A CANONICAL RESTRICTION ENZYME FOLD

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
C [auth A]	d1dc1a_	Alpha and beta proteins (a/b)	Restriction endonuclease-like	Restriction endonuclease-like	Restriction endonuclease BsobI	Restriction endonuclease BsobI	(Geobacillus stearothermophilus ) [TaxId: 1422 ],	SCOPe (2.08)
D [auth B]	d1dc1b_	Alpha and beta proteins (a/b)	Restriction endonuclease-like	Restriction endonuclease-like	Restriction endonuclease BsobI	Restriction endonuclease BsobI	(Geobacillus stearothermophilus ) [TaxId: 1422 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
C [auth A]	SCOP2 Family	Restriction endonuclease BsobI	8032063	4000488	SCOP2 (2022-06-29)
C [auth A]	SCOP2 Superfamily	Restriction endonuclease-like	8044441	3000104	SCOP2 (2022-06-29)
D [auth B]	SCOP2B Superfamily	Restriction endonuclease-like	8044441	3000104	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
C [auth A]	Endonuc-BsobI	e1dc1A1	A: a/b three-layered sandwiches	X: Restriction endonuclease-like	H: Restriction endonuclease-like (From Topology)	T: Restriction endonuclease-like	F: Endonuc-BsobI	ECOD (1.6)
D [auth B]	Endonuc-BsobI	e1dc1B1	A: a/b three-layered sandwiches	X: Restriction endonuclease-like	H: Restriction endonuclease-like (From Topology)	T: Restriction endonuclease-like	F: Endonuc-BsobI	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
C [auth A]	3.40.91.10	Alpha Beta	3-Layer(aba) Sandwich	Restriction Endonuclease		CATH (4.3.0)
C [auth A]	1.10.238.90	Mainly Alpha	Orthogonal Bundle	Recoverin	domain 1	CATH (4.3.0)
D [auth B]	3.40.91.10	Alpha Beta	3-Layer(aba) Sandwich	Restriction Endonuclease		CATH (4.3.0)
D [auth B]	1.10.238.90	Mainly Alpha	Orthogonal Bundle	Recoverin	domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
C [auth A], D [auth B]	PF09194	Restriction endonuclease BsobI (Endonuc-BsobI)	Restriction endonuclease BsobI	Members of this family of prokaryotic restriction endonucleases recognise the double-stranded sequence CYCGRG (where Y = T/C, and R = A/G) and cleave after C-1. They catalyse the endonucleolytic cleavage of DNA to give specific double-stranded fragme ...	Members of this family of prokaryotic restriction endonucleases recognise the double-stranded sequence CYCGRG (where Y = T/C, and R = A/G) and cleave after C-1. They catalyse the endonucleolytic cleavage of DNA to give specific double-stranded fragments with terminal 5'-phosphates [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth W], B [auth C]	DNA (5'-D(TAPTPAPCPTPCPGPAPGPTPAP*T)-3')	-	-	-
C [auth A], D [auth B]	BSOBI RESTRICTION ENDONUCLEASE	DNA binding binding nucleic acid binding cation binding ion binding metal ion binding small molecule binding endonuclease activity catalytic activity, acting on a nucleic acid hydrolase activity DNA nuclease activity type II site-specific deoxyribonuclease activity restriction endodeoxyribonuclease activity DNA endonuclease activity DNA binding binding nucleic acid binding cation binding ion binding metal ion binding small molecule binding endonuclease activity catalytic activity, acting on a nucleic acid hydrolase activity DNA nuclease activity type II site-specific deoxyribonuclease activity restriction endodeoxyribonuclease activity DNA endonuclease activity catalytic activity, acting on DNA nuclease activity hydrolase activity, acting on ester bonds DNA endonuclease activity, producing 5'-phosphomonoesters catalytic activity	biological process involved in interspecies interaction between organisms response to stimulus response to other organism defense response DNA restriction-modification system defense response to symbiont response to external stimulus primary metabolic process clearance of foreign intracellular DNA clearance of foreign intracellular nucleic acids DNA metabolic process response to biotic stimulus nucleic acid metabolic process nucleobase-containing compound metabolic process DNA modification biological process involved in interspecies interaction between organisms response to stimulus response to other organism defense response DNA restriction-modification system defense response to symbiont response to external stimulus primary metabolic process clearance of foreign intracellular DNA clearance of foreign intracellular nucleic acids DNA metabolic process response to biotic stimulus nucleic acid metabolic process nucleobase-containing compound metabolic process DNA modification defense response to other organism response to stress macromolecule modification metabolic process cellular process response to external biotic stimulus macromolecule metabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
C [auth A], D [auth B]	IPR011335	Restriction endonuclease type II-like	Homologous Superfamily
C [auth A], D [auth B]	IPR043091	Restriction endonuclease, type II, AvaI/BsoBI, helical domain	Homologous Superfamily
C [auth A], D [auth B]	IPR015277	Restriction endonuclease, type II, AvaI/BsoBI	Family

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.