4G6U | pdb_00004g6u

CdiA-CT/CdiI toxin and immunity complex from Escherichia coli

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
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)
B	d4g6ub_	Alpha and beta proteins (a+b)	NMB0488-like	NMB0488-like	automated matches	automated matches	(Escherichia coli O157:H7 ) [TaxId: 83334 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2 Family	CdiI-like	8088866	4001823	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	CdiI-like	8088867	3000429	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	CdiI	e4g6uB1	A: a+b two layers	X: NMB0488-like (From Topology)	H: NMB0488-like (From Topology)	T: NMB0488-like	F: CdiI	ECOD (1.6)
A	EUF08008	e4g6uA1	A: alpha arrays	X: Helical domain in EC869 CdiA (From Topology)	H: Helical domain in EC869 CdiA (From Topology)	T: Helical domain in EC869 CdiA	F: EUF08008	ECOD (1.6)
A	CDI_toxin_EC869_like	e4g6uA2	A: a/b three-layered sandwiches	X: Restriction endonuclease-like	H: Restriction endonuclease-like (From Topology)	T: Restriction endonuclease-like	F: CDI_toxin_EC869_like	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.40.1590.10	Alpha Beta	3-Layer(aba) Sandwich	NMB0488-like fold	NMB0488-like	CATH (4.2.0)
A	6.10.140.1810	Special	Helix non-globular	Helix Hairpins		CATH (4.2.0)
A	3.40.1350.110	Alpha Beta	3-Layer(aba) Sandwich	Trna Endonuclease	Chain: A, domain 1	CATH (4.2.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B	EC869 CdiI	-	-	-
A	EC869 CdiA-CT	cation binding ion binding binding metal ion binding small molecule binding endonuclease activity catalytic activity, acting on a nucleic acid hydrolase activity DNA nuclease activity DNA endonuclease activity deoxyribonuclease I activity hydrolase activity, acting on ester bonds catalytic activity, acting on DNA nuclease activity cation binding ion binding binding metal ion binding small molecule binding endonuclease activity catalytic activity, acting on a nucleic acid hydrolase activity DNA nuclease activity DNA endonuclease activity deoxyribonuclease I activity hydrolase activity, acting on ester bonds catalytic activity, acting on DNA nuclease activity DNA endonuclease activity, producing 5'-phosphomonoesters catalytic activity toxin activity	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B	IPR037891	Immunity protein Cdil-like superfamily	Homologous Superfamily
B	IPR009888	Immunity protein CdiI, Proteobacteria type	Family
A	IPR048745	Toxin CdiA-like, helical domain	Domain
A	IPR006914	VENN motif-containing domain	Domain
A	IPR033799	CdiA toxin, EC869-like	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 R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.