Annotations: 5GAQ

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
I	EUF07866	e5gaqI2	A: beta duplicates or obligate multimers	X: beta-Trefoil (From Topology)	H: beta-Trefoil (From Topology)	T: beta-Trefoil	F: EUF07866	ECOD (1.6)
I	EUF07882	e5gaqI1	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: EUF07882	ECOD (1.6)
H	EUF07866	e5gaqH1	A: beta duplicates or obligate multimers	X: beta-Trefoil (From Topology)	H: beta-Trefoil (From Topology)	T: beta-Trefoil	F: EUF07866	ECOD (1.6)
H	EUF07882	e5gaqH2	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: EUF07882	ECOD (1.6)
G	EUF07866	e5gaqG2	A: beta duplicates or obligate multimers	X: beta-Trefoil (From Topology)	H: beta-Trefoil (From Topology)	T: beta-Trefoil	F: EUF07866	ECOD (1.6)
G	EUF07882	e5gaqG1	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: EUF07882	ECOD (1.6)
F	EUF07866	e5gaqF1	A: beta duplicates or obligate multimers	X: beta-Trefoil (From Topology)	H: beta-Trefoil (From Topology)	T: beta-Trefoil	F: EUF07866	ECOD (1.6)
F	EUF07882	e5gaqF2	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: EUF07882	ECOD (1.6)
E	EUF07866	e5gaqE2	A: beta duplicates or obligate multimers	X: beta-Trefoil (From Topology)	H: beta-Trefoil (From Topology)	T: beta-Trefoil	F: EUF07866	ECOD (1.6)
E	EUF07882	e5gaqE1	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: EUF07882	ECOD (1.6)
D	EUF07866	e5gaqD2	A: beta duplicates or obligate multimers	X: beta-Trefoil (From Topology)	H: beta-Trefoil (From Topology)	T: beta-Trefoil	F: EUF07866	ECOD (1.6)
D	EUF07882	e5gaqD1	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: EUF07882	ECOD (1.6)
C	EUF07866	e5gaqC2	A: beta duplicates or obligate multimers	X: beta-Trefoil (From Topology)	H: beta-Trefoil (From Topology)	T: beta-Trefoil	F: EUF07866	ECOD (1.6)
C	EUF07882	e5gaqC1	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: EUF07882	ECOD (1.6)
B	EUF07866	e5gaqB2	A: beta duplicates or obligate multimers	X: beta-Trefoil (From Topology)	H: beta-Trefoil (From Topology)	T: beta-Trefoil	F: EUF07866	ECOD (1.6)
B	EUF07882	e5gaqB1	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: EUF07882	ECOD (1.6)
A	EUF07866	e5gaqA1	A: beta duplicates or obligate multimers	X: beta-Trefoil (From Topology)	H: beta-Trefoil (From Topology)	T: beta-Trefoil	F: EUF07866	ECOD (1.6)
A	EUF07882	e5gaqA2	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: EUF07882	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
I	2.80.10.50	Mainly Beta	Trefoil	Trefoil (Acidic Fibroblast Growth Factor, subunit A)		CATH (4.3.0)
H	2.80.10.50	Mainly Beta	Trefoil	Trefoil (Acidic Fibroblast Growth Factor, subunit A)		CATH (4.3.0)
G	2.80.10.50	Mainly Beta	Trefoil	Trefoil (Acidic Fibroblast Growth Factor, subunit A)		CATH (4.3.0)
F	2.80.10.50	Mainly Beta	Trefoil	Trefoil (Acidic Fibroblast Growth Factor, subunit A)		CATH (4.3.0)
E	2.80.10.50	Mainly Beta	Trefoil	Trefoil (Acidic Fibroblast Growth Factor, subunit A)		CATH (4.3.0)
D	2.80.10.50	Mainly Beta	Trefoil	Trefoil (Acidic Fibroblast Growth Factor, subunit A)		CATH (4.3.0)
C	2.80.10.50	Mainly Beta	Trefoil	Trefoil (Acidic Fibroblast Growth Factor, subunit A)		CATH (4.3.0)
B	2.80.10.50	Mainly Beta	Trefoil	Trefoil (Acidic Fibroblast Growth Factor, subunit A)		CATH (4.3.0)
A	2.80.10.50	Mainly Beta	Trefoil	Trefoil (Acidic Fibroblast Growth Factor, subunit A)		CATH (4.3.0)

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, H, I	Lysenin	toxin activity	defense response to bacterium biological process involved in interspecies interaction between organisms response to stimulus response to other organism defense response response to bacterium response to stress response to external stimulus response to external biotic stimulus response to biotic stimulus localization transport monoatomic ion transport establishment of localization defense response to bacterium biological process involved in interspecies interaction between organisms response to stimulus response to other organism defense response response to bacterium response to stress response to external stimulus response to external biotic stimulus response to biotic stimulus localization transport monoatomic ion transport establishment of localization cellular process disruption of cell in another organism disruption of anatomical structure in another organism killing of cells of another organism cell killing	cellular anatomical structure membrane other organism cell membrane other organism part extracellular region

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, H, I	OPM	Transmembrane	Beta-barrel transmembrane	Pore-forming beta-sheet toxins	Lysenin (n=18,S=18)

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A, B, C, D, E A, B, C, D, E, F, G, H, I	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, H, I	mpstruc	TRANSMEMBRANE PROTEINS: BETA-BARREL	Adventitious Membrane Proteins: Beta-sheet Pore-forming Toxins/Attack Complexes	Lysenin Pore complex

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.