Annotations: 4ZQW

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A [auth B]	SCOP2 Family	CdiI-like	8088864	4001823	SCOP2 (2021-05-27)
A [auth B]	SCOP2 Superfamily	CdiI-like	8088865	3000429	SCOP2 (2021-05-27)
C [auth D]	SCOP2B Superfamily	CdiI-like	8088865	3000429	SCOP2B (2021-05-27)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth B]	PF07262	e4zqwB1	A: a+b two layers	X: NMB0488-like (From Topology)	H: NMB0488-like (From Topology)	T: NMB0488-like	F: PF07262	ECOD (1.6)
C [auth D]	PF07262	e4zqwD1	A: a+b two layers	X: NMB0488-like (From Topology)	H: NMB0488-like (From Topology)	T: NMB0488-like	F: PF07262	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A [auth B]	3.40.1590.10	Alpha Beta	3-Layer(aba) Sandwich	NMB0488-like fold	NMB0488-like	CATH (4.3.0)
C [auth D]	3.40.1590.10	Alpha Beta	3-Layer(aba) Sandwich	NMB0488-like fold	NMB0488-like	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth B], C [auth D]	PF07262	CDI immunity protein (CdiI)	CDI immunity protein	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth B], C [auth D]	Immunity protein CdiI-o11	-	-	-
B [auth A], D [auth C]	macrocyclic peptide	cation binding ion binding binding metal ion binding small molecule binding endonuclease activity catalytic activity, acting on a nucleic acid endodeoxyribonuclease activity, producing 5'-phosphomonoesters hydrolase activity DNA nuclease activity DNA endonuclease activity deoxyribonuclease I activity nuclease activity hydrolase activity, acting on ester bonds cation binding ion binding binding metal ion binding small molecule binding endonuclease activity catalytic activity, acting on a nucleic acid endodeoxyribonuclease activity, producing 5'-phosphomonoesters hydrolase activity DNA nuclease activity DNA endonuclease activity deoxyribonuclease I activity nuclease activity hydrolase activity, acting on ester bonds catalytic activity, acting on DNA endonuclease activity, active with either ribo- or deoxyribonucleic acids and producing 5'-phosphomonoesters catalytic activity toxin activity	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth B], C [auth D]	IPR037891	Immunity protein Cdil-like superfamily	Homologous Superfamily
A [auth B], C [auth D]	IPR009888	Immunity protein CdiI, Proteobacteria type	Family
B [auth A], D [auth C]	IPR048745	Toxin CdiA-like, helical domain	Domain
B [auth A], D [auth C]	IPR006914	VENN motif-containing domain	Domain
B [auth A], D [auth C]	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 R01GM133198.