Annotations: 3X3M

Crystal structure of EccB1 of Mycobacterium tuberculosis in spacegroup P212121

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

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	EccB1, periplasmic domain-like	8046859	4005331	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	EccB1-like	8103547	3002780	SCOP2 (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	ERM_C	e3x3mA1	A: alpha arrays	X: Membrane attack complex/perforin (MACPF) and cholesterol-dependent cytolysin (CDC) domains	H: Dimerization domain of heterocyst differentiation protein HetR	T: Dimerization domain of heterocyst differentiation protein HetR	F: ERM_C	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.2390.20	Alpha Beta	2-Layer Sandwich	TTHA1013/TTHA0281-like	Type VII secretion system EccB, repeat 1 domain	CATH (4.3.0)
A	2.40.50.910	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	Type VII secretion system EccB, repeat 3 domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF05108	Type VII secretion system ESX-1, transport TM domain B (T7SS_ESX1_EccB)	Type VII secretion system ESX-1, transport TM domain B	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	ESX-1 secretion system protein EccB1	-	symbiont-mediated perturbation of host defense response biological process involved in interspecies interaction between organisms symbiont-mediated perturbation of host process symbiont-mediated perturbation of host immune response symbiont-mediated perturbation of host innate immune response modulation of process of another organism biological process involved in interaction with host biological process involved in symbiotic interaction	cell periphery cellular anatomical structure plasma membrane membrane extracellular region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR044857	Type VII secretion system EccB, repeat 1 domain	Homologous Superfamily
A	IPR007795	Type VII secretion system EccB	Family
A	IPR042485	Type VII secretion system EccB, repeat 3 domain	Homologous Superfamily