Annotations: 6RB9

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
C	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)
A	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)
D	SCOP2B Superfamily	Aerolisin/ETX/LSL pore-forming domain-like	8101591	3000278	SCOP2B (2022-06-29)
G	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)
C	ETX_MTX2	e6rb9C1	A: beta complex topology	X: Aerolysin family of pore-forming toxins (From Topology)	H: Aerolysin family of pore-forming toxins (From Topology)	T: Aerolysin family of pore-forming toxins	F: ETX_MTX2	ECOD (1.6)
E	ETX_MTX2	e6rb9E1	A: beta complex topology	X: Aerolysin family of pore-forming toxins (From Topology)	H: Aerolysin family of pore-forming toxins (From Topology)	T: Aerolysin family of pore-forming toxins	F: ETX_MTX2	ECOD (1.6)
F	ETX_MTX2	e6rb9F1	A: beta complex topology	X: Aerolysin family of pore-forming toxins (From Topology)	H: Aerolysin family of pore-forming toxins (From Topology)	T: Aerolysin family of pore-forming toxins	F: ETX_MTX2	ECOD (1.6)
A	ETX_MTX2	e6rb9A1	A: beta complex topology	X: Aerolysin family of pore-forming toxins (From Topology)	H: Aerolysin family of pore-forming toxins (From Topology)	T: Aerolysin family of pore-forming toxins	F: ETX_MTX2	ECOD (1.6)
B	ETX_MTX2	e6rb9B1	A: beta complex topology	X: Aerolysin family of pore-forming toxins (From Topology)	H: Aerolysin family of pore-forming toxins (From Topology)	T: Aerolysin family of pore-forming toxins	F: ETX_MTX2	ECOD (1.6)
D	ETX_MTX2	e6rb9D1	A: beta complex topology	X: Aerolysin family of pore-forming toxins (From Topology)	H: Aerolysin family of pore-forming toxins (From Topology)	T: Aerolysin family of pore-forming toxins	F: ETX_MTX2	ECOD (1.6)
G	ETX_MTX2	e6rb9G1	A: beta complex topology	X: Aerolysin family of pore-forming toxins (From Topology)	H: Aerolysin family of pore-forming toxins (From Topology)	T: Aerolysin family of pore-forming toxins	F: ETX_MTX2	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E A, B, C, D, E, F, G	PF03318	Clostridium epsilon toxin ETX/Bacillus mosquitocidal toxin MTX2 (ETX_MTX2)	Clostridium epsilon toxin ETX/Bacillus mosquitocidal toxin MTX2	-	Family

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	-	-

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.