Annotations: 6SGY

Structure of EccB3 dimer from the ESX-3 core complex

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
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)
B	SCOP2B Superfamily	EccB1-like	8103548	3002780	SCOP2B (2022-06-29)
A	SCOP2 Family	EccB1, periplasmic domain-like	8046860	4005331	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	EccB1-like	8103548	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)
B	FliD_C	e6sgyB1	A: beta barrels	X: jelly-roll	H: DUF1107-like	T: DUF1107-like	F: FliD_C	ECOD (v294.2)
A	FliD_C	e6sgyA1	A: beta barrels	X: jelly-roll	H: DUF1107-like	T: DUF1107-like	F: FliD_C	ECOD (v294.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	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, B	ESX-3 secretion system protein EccB3	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding hydrolase activity catalytic activity	-	cell periphery cellular anatomical structure plasma membrane membrane extracellular region

InterPro: Protein Family Classification InterPro Database Homepage

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

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A, B	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	Type VII Secretion Systems	Mycobacterial secretion system, ESX-3 core complex

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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.