Annotations: 6H3L

Structure of VgrG1 in the Type VI secretion "pre-firing" VgrG1-Tse6-EagT6-EF-Tu-Tsi6 complex

External Resource: Annotation

Domain Annotation: ECOD Classification
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)
C	OB_NTP_bind	e6h3lC1	A: alpha arrays	X: L-aspartase middle domain-like	H: gp11/gp12 receptor-binding domain	T: gp11/gp12 receptor-binding domain	F: OB_NTP_bind	ECOD (v295.2)
B	OB_NTP_bind	e6h3lB1	A: alpha arrays	X: L-aspartase middle domain-like	H: gp11/gp12 receptor-binding domain	T: gp11/gp12 receptor-binding domain	F: OB_NTP_bind	ECOD (v295.2)
A	SBP_bac_1	e6h3lA1	A: alpha arrays	X: Major facilitator superfamily (MFS) general substrate transporter	H: Major facilitator superfamily (MFS) general substrate transporter	T: Major facilitator superfamily (MFS) general substrate transporter	F: SBP_bac_1	ECOD (v295.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C	PF04717	Type VI secretion system/phage-baseplate injector OB domain (Phage_base_V)	Type VI secretion system/phage-baseplate injector OB domain	Family of bacterial and phage baseplate assembly proteins responsible for forming the small spike at the end of the tail or bacterial pathogenic needle-shaft [1]. This entry represents the OB fold part of the structure. This structure contains an unu ...	Family of bacterial and phage baseplate assembly proteins responsible for forming the small spike at the end of the tail or bacterial pathogenic needle-shaft [1]. This entry represents the OB fold part of the structure. This structure contains an unusual extra beta hairpin that forms the foundation of the spike protein's beta helix [3].	Domain
A, B, C	PF22178	Bacteriophage T4 gp5 C-terminal trimerisation domain (Gp5_trimer_C)	Bacteriophage T4 gp5 C-terminal trimerisation domain	-	Repeat
A, B, C	PF05954	Phage tail baseplate hub (GPD) (Phage_GPD)	Phage tail baseplate hub (GPD)	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	VgrG1	-	establishment of protein localization transport secretion 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 macromolecule localization establishment of protein localization transport secretion 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 macromolecule localization cellular process intracellular protein localization	cellular anatomical structure extracellular region type VI protein secretion system complex protein-containing complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR017847	Type VI secretion system, RhsGE-associated Vgr family subset	Family
A, B, C	IPR050708	Type VI secretion system VgrG/RHS	Family
A, B, C	IPR006531	Gp5/Type VI secretion system Vgr protein, OB-fold domain	Domain
A, B, C	IPR037026	Vgr protein, OB-fold domain superfamily	Homologous Superfamily
A, B, C	IPR054030	Gp5/Type VI secretion system Vgr, C-terminal trimerisation domain	Domain
A, B, C	IPR006533	Type VI secretion system, RhsGE-associated Vgr protein	Family