Annotations: 4ZV0

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF15538	e4zv0A1	A: a+b complex topology	X: ADP-ribosylation (From Topology)	H: ADP-ribosylation (From Topology)	T: ADP-ribosylation	F: PF15538	ECOD (1.6)
B	PF18660	e4zv0B1	A: alpha bundles	X: Bromodomain-like	H: Tsi6 (From Topology)	T: Tsi6	F: PF18660	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF15538	Bacterial toxin 46 (Ntox46)	Bacterial toxin 46	-	Family
B	PF18660	Tsi6 (Tsi6)	Tsi6	Tsi6 inhibits the NADase activity of Tse6, an integral membrane toxin from Pseudomonas aeruginosa. The Tsi6 immunity protein adopts an all-alpha-helical fold that binds to a surface of Tse6 [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	antibacterial effector secreted protein (type VI secretion system)	hydrolase activity, acting on glycosyl bonds NADP+ nucleosidase activity hydrolase activity hydrolase activity, hydrolyzing N-glycosyl compounds catalytic activity molecular sequestering activity toxin sequestering activity	protein localization establishment of protein localization cellular localization nitrogen compound transport transport secretion organic substance transport establishment of protein localization to extracellular region export from cell protein secretion establishment of localization protein localization to extracellular region transmembrane transport localization secretion by cell protein localization establishment of protein localization cellular localization nitrogen compound transport transport secretion organic substance transport establishment of protein localization to extracellular region export from cell protein secretion establishment of localization protein localization to extracellular region transmembrane transport localization secretion by cell protein transmembrane transport protein transport protein secretion by the type VI secretion system cellular macromolecule localization macromolecule localization cellular process	membrane cellular anatomical entity
B	Tse6-binding/Tse6 immunity protein	molecular sequestering activity toxin sequestering activity	protein localization establishment of protein localization cellular localization nitrogen compound transport transport secretion organic substance transport establishment of protein localization to extracellular region export from cell protein secretion establishment of localization protein localization to extracellular region transmembrane transport localization secretion by cell protein localization establishment of protein localization cellular localization nitrogen compound transport transport secretion organic substance transport establishment of protein localization to extracellular region export from cell protein secretion establishment of localization protein localization to extracellular region transmembrane transport localization secretion by cell protein transmembrane transport protein transport protein secretion by the type VI secretion system cellular macromolecule localization macromolecule localization cellular process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR028238	Bacterial toxin 46	Domain
A	IPR008727	PAAR motif	Repeat
B	IPR040818	Tsi6	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.