6QNZ

Crystal structure of the site-specific DNA nickase N.BspD6I E418A Mutant

External Resource: Annotation

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: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Winged helix DNA-binding domain	8053985	3000034	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Winged helix DNA-binding domain	8053984	3000034	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Restriction endonuclease-like	8053982	3000104	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Winged helix DNA-binding domain	8053985	3000034	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Winged helix DNA-binding domain	8053984	3000034	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Restriction endonuclease-like	8053982	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)
A	F_UNCLASSIFIED	e6qnzA1	A: alpha arrays	X: HTH	H: HTH	T: winged	F: F_UNCLASSIFIED	ECOD (1.6)
A	PF09491	e6qnzA3	A: alpha arrays	X: HTH	H: HTH	T: winged	F: PF09491	ECOD (1.6)
A	F_UNCLASSIFIED	e6qnzA4	A: alpha bundles	X: immunoglobulin/albumin-binding domain-like	H: Helical linker domain in nicking endonuclease N.BspD6I (From Topology)	T: Helical linker domain in nicking endonuclease N.BspD6I	F: F_UNCLASSIFIED	ECOD (1.6)
A	PF09491	e6qnzA2	A: a/b three-layered sandwiches	X: Restriction endonuclease-like	H: Restriction endonuclease-like (From Topology)	T: Restriction endonuclease-like	F: PF09491	ECOD (1.6)
B	F_UNCLASSIFIED	e6qnzB2	A: alpha arrays	X: HTH	H: HTH	T: winged	F: F_UNCLASSIFIED	ECOD (1.6)
B	PF09491	e6qnzB4	A: alpha arrays	X: HTH	H: HTH	T: winged	F: PF09491	ECOD (1.6)
B	F_UNCLASSIFIED	e6qnzB3	A: alpha bundles	X: immunoglobulin/albumin-binding domain-like	H: Helical linker domain in nicking endonuclease N.BspD6I (From Topology)	T: Helical linker domain in nicking endonuclease N.BspD6I	F: F_UNCLASSIFIED	ECOD (1.6)
B	PF09491	e6qnzB1	A: a/b three-layered sandwiches	X: Restriction endonuclease-like	H: Restriction endonuclease-like (From Topology)	T: Restriction endonuclease-like	F: PF09491	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.20.1270.310	Mainly Alpha	Up-down Bundle	Substrate Binding Domain Of Dnak	Chain:A	CATH (utative)
A	3.40.91.50	Alpha Beta	3-Layer(aba) Sandwich	Restriction Endonuclease		CATH (utative)
B	1.20.1270.310	Mainly Alpha	Up-down Bundle	Substrate Binding Domain Of Dnak	Chain:A	CATH (utative)
B	3.40.91.50	Alpha Beta	3-Layer(aba) Sandwich	Restriction Endonuclease		CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF09491	AlwI restriction endonuclease (RE_AlwI)	AlwI restriction endonuclease	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Heterodimeric restriction endonuclease R.BspD6I large subunit	endonuclease activity nuclease activity hydrolase activity, acting on ester bonds hydrolase activity catalytic activity	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR018573	Restriction endonuclease, type II, AlwI	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 R01GM133198.