3ZI5

Crystal STRUCTURE OF RESTRICTION ENDONUCLEASE BFII C-TERMINAL RECOGNITION DOMAIN IN COMPLEX WITH COGNATE DNA

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	PF18243	e3zi5D1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Type II restriction endonuclease effector domain	F: PF18243	ECOD (1.6)
A	PF18243	e3zi5A1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Type II restriction endonuclease effector domain	F: PF18243	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	2.40.330.30	Mainly Beta	Beta Barrel	At1g16640 B3 domain		CATH (4.3.0)
A	2.40.330.30	Mainly Beta	Beta Barrel	At1g16640 B3 domain		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, D	PF18243	Metal-independent restriction enzyme BfiI DNA binding domain (BfiI_DBD)	Metal-independent restriction enzyme BfiI DNA binding domain	This domain is found in the metal-independent restriction enzyme BfiI present in Bacillus firmus. This domain is found in the C-terminal of the protein and is responsible for DNA binding. The domain exhibits a beta-barrel-like structure similar to th ...	This domain is found in the metal-independent restriction enzyme BfiI present in Bacillus firmus. This domain is found in the C-terminal of the protein and is responsible for DNA binding. The domain exhibits a beta-barrel-like structure similar to the effector DNA-binding domain of the Mg2+ dependent restriction enzyme EcoRII and to the B3-like DNA-binding domain of plant transcription factors [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, D	RESTRICTION ENDONUCLEASE	endonuclease activity nuclease activity hydrolase activity, acting on ester bonds hydrolase activity catalytic activity	-	-
B, E	5'-D(APGPCPAPCPTPGPGPGPTPCPGP)-3'	-	-	-
C, F	5'-D(CPGPAPCPCPCPAPGPTPGPCPTP)-3'	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, D	IPR040731	Metal-independent restriction enzyme BfiI, DNA binding domain	Domain
A, D	IPR025202	Phospholipase D-like domain	Domain
A, D	IPR033765	Restriction endonuclease BfiI C-terminal domain	Domain

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.