Annotations: 6RB9

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D	SCOP2B Superfamily	Aerolisin/ETX/LSL pore-forming domain-like	8101591	3000278	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	Aerolisin/ETX/LSL pore-forming domain-like	8101591	3000278	SCOP2B (2022-06-29)
F	SCOP2 Family	ETX/MTX2	8101590	4003009	SCOP2 (2022-06-29)
F	SCOP2 Superfamily	Aerolisin/ETX/LSL pore-forming domain-like	8101591	3000278	SCOP2 (2022-06-29)
G	SCOP2B Superfamily	Aerolisin/ETX/LSL pore-forming domain-like	8101591	3000278	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Aerolisin/ETX/LSL pore-forming domain-like	8101591	3000278	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Aerolisin/ETX/LSL pore-forming domain-like	8101591	3000278	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Aerolisin/ETX/LSL pore-forming domain-like	8101591	3000278	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)
D	CbiA, ArsA_ATPase	e6rb9D1	A: alpha bundles	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: CbiA, ArsA_ATPase	ECOD (develop294)
E	CbiA, ArsA_ATPase	e6rb9E1	A: alpha bundles	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: CbiA, ArsA_ATPase	ECOD (develop294)
F	CbiA, ArsA_ATPase	e6rb9F1	A: alpha bundles	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: CbiA, ArsA_ATPase	ECOD (develop294)
G	CbiA, ArsA_ATPase	e6rb9G1	A: alpha bundles	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: CbiA, ArsA_ATPase	ECOD (develop294)
C	CbiA, ArsA_ATPase	e6rb9C1	A: alpha bundles	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: CbiA, ArsA_ATPase	ECOD (develop294)
B	CbiA, ArsA_ATPase	e6rb9B1	A: alpha bundles	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: CbiA, ArsA_ATPase	ECOD (develop294)
A	CbiA, ArsA_ATPase	e6rb9A1	A: alpha bundles	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: CbiA, ArsA_ATPase	ECOD (develop294)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F, G	Epsilon-toxin type B	toxin activity	symbiont-mediated perturbation of host membrane symbiont-mediated disruption of host anatomical structure biological process involved in interspecies interaction between organisms disruption of anatomical structure in another organism symbiont-mediated disruption of host cellular anatomical structure symbiont-mediated pore formation in host plasma membrane	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F, G	IPR004991	Aerolysin-like toxin	Family
A, B, C, D, E A, B, C, D, E, F, G	IPR009209	Epsilon toxin	Family

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A, B, C, D, E A, B, C, D, E, F, G	OPM	Transmembrane	Beta-barrel transmembrane	Pore-forming beta-sheet toxins	Channel-forming epsilon-toxin

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A, B, C, D, E A, B, C, D, E, F, G	PDBTM	Annotated as membrane protein by PDBTM

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A, B, C, D, E A, B, C, D, E, F, G	mpstruc	TRANSMEMBRANE PROTEINS: BETA-BARREL	Adventitious Membrane Proteins: Beta-sheet Pore-forming Toxins/Attack Complexes	Epsilon toxin (Etx)

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.