6JHO

The complex crystal structure of Cagbeta with CagZ revealed a novel regulatory mechanism for T4SS coupling ATPase in Helicobacter pylori

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Membrane Protein Annotation: mpstruc

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Cag-Z	8098133	4002460	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Cag-Z	8098134	3001276	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Cag-Z	8098134	3001276	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	CagZ	e6jhoA1	A: alpha bundles	X: STAT-like	H: Cag-Z (From Topology)	T: Cag-Z	F: CagZ	ECOD (1.6)
B	CagZ	e6jhoB1	A: alpha bundles	X: STAT-like	H: Cag-Z (From Topology)	T: Cag-Z	F: CagZ	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.20.190.30	Mainly Alpha	Up-down Bundle	Delta-Endotoxin	domain 1	CATH (utative)
B	1.20.190.30	Mainly Alpha	Up-down Bundle	Delta-Endotoxin	domain 1	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF09053	CagZ (CagZ)	CagZ	CagZ is a 23 kDa protein consisting of a single compact L-shaped domain, composed of seven alpha-helices that run antiparallel to each other. 70% of the residues are in alpha-helix conformation and no beta-sheet is present. CagZ is essential for the ...	CagZ is a 23 kDa protein consisting of a single compact L-shaped domain, composed of seven alpha-helices that run antiparallel to each other. 70% of the residues are in alpha-helix conformation and no beta-sheet is present. CagZ is essential for the translocation of the pathogenic protein CagA into host cells [1].	Domain
C, D	PF02534	Type IV secretory system Conjugative DNA transfer (T4SS-DNA_transf)	Type IV secretory system Conjugative DNA transfer	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Cag pathogenicity island protein (Cag6)	-	-	-
C, D	Cag pathogenicity island protein (Cag5)	-	-	membrane cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR015139	Cag pathogenicity island protein, CagZ	Family
A, B	IPR036303	Cag-Z superfamily	Homologous Superfamily
C, D	IPR003688	Type IV secretion system protein TraG/VirD4	Family
C, D	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
C, D	mpstruc	TRANSMEMBRANE PROTEINS: BETA-BARREL	Type IV Secretion Systems	Cagβ₁ ATPase

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.