Annotations: 4FQB

crystal structure of toxic effector Tse1 in complex with immune protein Tsi1

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)
H	Kringle	e4fqbH1	A: a/b three-layered sandwiches	X: PBZ domain	H: PBZ domain	T: PBZ domain	F: Kringle	ECOD (v294.1)
F	Kringle	e4fqbF1	A: a/b three-layered sandwiches	X: PBZ domain	H: PBZ domain	T: PBZ domain	F: Kringle	ECOD (v294.1)
D	Kringle	e4fqbD1	A: a/b three-layered sandwiches	X: PBZ domain	H: PBZ domain	T: PBZ domain	F: Kringle	ECOD (v294.1)
B	Kringle	e4fqbB1	A: a/b three-layered sandwiches	X: PBZ domain	H: PBZ domain	T: PBZ domain	F: Kringle	ECOD (v294.1)
G	Kringle	e4fqbG1	A: a/b three-layered sandwiches	X: PBZ domain	H: PBZ domain	T: PBZ domain	F: Kringle	ECOD (v294.1)
E	Kringle	e4fqbE1	A: a/b three-layered sandwiches	X: PBZ domain	H: PBZ domain	T: PBZ domain	F: Kringle	ECOD (v294.1)
C	Kringle	e4fqbC1	A: a/b three-layered sandwiches	X: PBZ domain	H: PBZ domain	T: PBZ domain	F: Kringle	ECOD (v294.1)
A	Kringle	e4fqbA1	A: a/b three-layered sandwiches	X: PBZ domain	H: PBZ domain	T: PBZ domain	F: Kringle	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
H	2.40.128.650	Mainly Beta	Beta Barrel	Lipocalin		CATH (4.3.0)
F	2.40.128.650	Mainly Beta	Beta Barrel	Lipocalin		CATH (4.3.0)
D	2.40.128.650	Mainly Beta	Beta Barrel	Lipocalin		CATH (4.3.0)
B	2.40.128.650	Mainly Beta	Beta Barrel	Lipocalin		CATH (4.3.0)
G	3.90.1720.10	Alpha Beta	Alpha-Beta Complex	endopeptidase fold (from Nostoc punctiforme)	endopeptidase domain like (from Nostoc punctiforme)	CATH (4.3.0)
E	3.90.1720.10	Alpha Beta	Alpha-Beta Complex	endopeptidase fold (from Nostoc punctiforme)	endopeptidase domain like (from Nostoc punctiforme)	CATH (4.3.0)
C	3.90.1720.10	Alpha Beta	Alpha-Beta Complex	endopeptidase fold (from Nostoc punctiforme)	endopeptidase domain like (from Nostoc punctiforme)	CATH (4.3.0)
A	3.90.1720.10	Alpha Beta	Alpha-Beta Complex	endopeptidase fold (from Nostoc punctiforme)	endopeptidase domain like (from Nostoc punctiforme)	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B, D, F, H	PF21565	Immune protein Tsi1 (Tsi1)	Immune protein Tsi1	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B, D, F, H	immune protein Tsi1	-	-	-
A, C, E, G	toxic effector Tse1	amidase activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides hydrolase activity catalytic activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds	-	host cellular component cellular anatomical structure host cell part host cell membrane other organism part extracellular region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B, D, F, H	IPR049346	Immune protein Tsi1-like superfamily	Homologous Superfamily
B, D, F, H	IPR049345	Immune protein Tsi1	Family
A, C, E, G	IPR038765	Papain-like cysteine peptidase superfamily	Homologous Superfamily

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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.