Annotations: 6DLW

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
C	SCOP2B Superfamily	LDL receptor-like module	8052141	3000728	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	TSP-1 type 1 repeat	8052127	3000814	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	EGF/Laminin-like	8052125	3000412	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	MAC/CDC-like	8052039	3002081	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	EGF/Laminin-like	8052125	3000412	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	LDL receptor-like module	8052141	3000728	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	TSP-1 type 1 repeat	8052127	3000814	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	MAC/CDC-like	8052039	3002081	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	LDL receptor-like module	8052141	3000728	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	EGF/Laminin-like	8052125	3000412	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	MAC/CDC-like	8052039	3002081	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	TSP-1 type 1 repeat	8052127	3000814	SCOP2B (2022-06-29)
I	SCOP2B Superfamily	EGF/Laminin-like	8052125	3000412	SCOP2B (2022-06-29)
I	SCOP2B Superfamily	TSP-1 type 1 repeat	8052127	3000814	SCOP2B (2022-06-29)
I	SCOP2B Superfamily	LDL receptor-like module	8052141	3000728	SCOP2B (2022-06-29)
I	SCOP2B Superfamily	MAC/CDC-like	8052039	3002081	SCOP2B (2022-06-29)
L	SCOP2B Superfamily	LDL receptor-like module	8052141	3000728	SCOP2B (2022-06-29)
L	SCOP2B Superfamily	MAC/CDC-like	8052039	3002081	SCOP2B (2022-06-29)
L	SCOP2B Superfamily	EGF/Laminin-like	8052125	3000412	SCOP2B (2022-06-29)
L	SCOP2B Superfamily	TSP-1 type 1 repeat	8052127	3000814	SCOP2B (2022-06-29)
T	SCOP2B Superfamily	LDL receptor-like module	8052141	3000728	SCOP2B (2022-06-29)
T	SCOP2B Superfamily	TSP-1 type 1 repeat	8052127	3000814	SCOP2B (2022-06-29)
T	SCOP2B Superfamily	MAC/CDC-like	8052039	3002081	SCOP2B (2022-06-29)
T	SCOP2B Superfamily	EGF/Laminin-like	8052125	3000412	SCOP2B (2022-06-29)
V	SCOP2B Superfamily	LDL receptor-like module	8052141	3000728	SCOP2B (2022-06-29)
V	SCOP2B Superfamily	MAC/CDC-like	8052039	3002081	SCOP2B (2022-06-29)
V	SCOP2B Superfamily	EGF/Laminin-like	8052125	3000412	SCOP2B (2022-06-29)
V	SCOP2B Superfamily	TSP-1 type 1 repeat	8052127	3000814	SCOP2B (2022-06-29)
U	SCOP2B Superfamily	TSP-1 type 1 repeat	8052127	3000814	SCOP2B (2022-06-29)
U	SCOP2B Superfamily	LDL receptor-like module	8052141	3000728	SCOP2B (2022-06-29)
U	SCOP2B Superfamily	EGF/Laminin-like	8052125	3000412	SCOP2B (2022-06-29)
U	SCOP2B Superfamily	MAC/CDC-like	8052039	3002081	SCOP2B (2022-06-29)
S	SCOP2B Superfamily	TSP-1 type 1 repeat	8052127	3000814	SCOP2B (2022-06-29)
S	SCOP2B Superfamily	MAC/CDC-like	8052039	3002081	SCOP2B (2022-06-29)
S	SCOP2B Superfamily	LDL receptor-like module	8052141	3000728	SCOP2B (2022-06-29)
S	SCOP2B Superfamily	EGF/Laminin-like	8052125	3000412	SCOP2B (2022-06-29)
R	SCOP2B Superfamily	MAC/CDC-like	8052039	3002081	SCOP2B (2022-06-29)
R	SCOP2B Superfamily	LDL receptor-like module	8052141	3000728	SCOP2B (2022-06-29)
R	SCOP2B Superfamily	EGF/Laminin-like	8052125	3000412	SCOP2B (2022-06-29)
R	SCOP2B Superfamily	TSP-1 type 1 repeat	8052127	3000814	SCOP2B (2022-06-29)
Q	SCOP2B Superfamily	TSP-1 type 1 repeat	8052127	3000814	SCOP2B (2022-06-29)
Q	SCOP2B Superfamily	EGF/Laminin-like	8052125	3000412	SCOP2B (2022-06-29)
Q	SCOP2B Superfamily	LDL receptor-like module	8052141	3000728	SCOP2B (2022-06-29)
Q	SCOP2B Superfamily	MAC/CDC-like	8052039	3002081	SCOP2B (2022-06-29)
P	SCOP2B Superfamily	MAC/CDC-like	8052039	3002081	SCOP2B (2022-06-29)
P	SCOP2B Superfamily	EGF/Laminin-like	8052125	3000412	SCOP2B (2022-06-29)
P	SCOP2B Superfamily	LDL receptor-like module	8052141	3000728	SCOP2B (2022-06-29)
P	SCOP2B Superfamily	TSP-1 type 1 repeat	8052127	3000814	SCOP2B (2022-06-29)
O	SCOP2B Superfamily	EGF/Laminin-like	8052125	3000412	SCOP2B (2022-06-29)
O	SCOP2B Superfamily	LDL receptor-like module	8052141	3000728	SCOP2B (2022-06-29)
O	SCOP2B Superfamily	MAC/CDC-like	8052039	3002081	SCOP2B (2022-06-29)
O	SCOP2B Superfamily	TSP-1 type 1 repeat	8052127	3000814	SCOP2B (2022-06-29)
N	SCOP2B Superfamily	MAC/CDC-like	8052039	3002081	SCOP2B (2022-06-29)
N	SCOP2B Superfamily	TSP-1 type 1 repeat	8052127	3000814	SCOP2B (2022-06-29)
N	SCOP2B Superfamily	EGF/Laminin-like	8052125	3000412	SCOP2B (2022-06-29)
N	SCOP2B Superfamily	LDL receptor-like module	8052141	3000728	SCOP2B (2022-06-29)
M	SCOP2B Superfamily	TSP-1 type 1 repeat	8052127	3000814	SCOP2B (2022-06-29)
M	SCOP2B Superfamily	MAC/CDC-like	8052039	3002081	SCOP2B (2022-06-29)
M	SCOP2B Superfamily	EGF/Laminin-like	8052125	3000412	SCOP2B (2022-06-29)
M	SCOP2B Superfamily	LDL receptor-like module	8052141	3000728	SCOP2B (2022-06-29)
K	SCOP2B Superfamily	MAC/CDC-like	8052039	3002081	SCOP2B (2022-06-29)
K	SCOP2B Superfamily	TSP-1 type 1 repeat	8052127	3000814	SCOP2B (2022-06-29)
K	SCOP2B Superfamily	EGF/Laminin-like	8052125	3000412	SCOP2B (2022-06-29)
K	SCOP2B Superfamily	LDL receptor-like module	8052141	3000728	SCOP2B (2022-06-29)
J	SCOP2B Superfamily	LDL receptor-like module	8052141	3000728	SCOP2B (2022-06-29)
J	SCOP2B Superfamily	EGF/Laminin-like	8052125	3000412	SCOP2B (2022-06-29)
J	SCOP2B Superfamily	TSP-1 type 1 repeat	8052127	3000814	SCOP2B (2022-06-29)
J	SCOP2B Superfamily	MAC/CDC-like	8052039	3002081	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	TSP-1 type 1 repeat	8052127	3000814	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	EGF/Laminin-like	8052125	3000412	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	LDL receptor-like module	8052141	3000728	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	MAC/CDC-like	8052039	3002081	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	TSP-1 type 1 repeat	8052127	3000814	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	LDL receptor-like module	8052141	3000728	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	MAC/CDC-like	8052039	3002081	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	EGF/Laminin-like	8052125	3000412	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	EGF/Laminin-like	8052125	3000412	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	TSP-1 type 1 repeat	8052127	3000814	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	MAC/CDC-like	8052039	3002081	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	LDL receptor-like module	8052141	3000728	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	TSP-1 type 1 repeat	8052127	3000814	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	EGF/Laminin-like	8052125	3000412	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	MAC/CDC-like	8052039	3002081	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	LDL receptor-like module	8052141	3000728	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	EGF/Laminin-like	8052125	3000412	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	TSP-1 type 1 repeat	8052127	3000814	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	MAC/CDC-like	8052039	3002081	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	LDL receptor-like module	8052141	3000728	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	Anoctamin	e6dlwC1	A: a/b three-layered sandwiches	X: PriB N-terminal domain-like	H: gp11/gp12 receptor-binding domain	T: gp11/gp12 receptor-binding domain	F: Anoctamin	ECOD (v294.1)
G	Anoctamin	e6dlwG1	A: a/b three-layered sandwiches	X: PriB N-terminal domain-like	H: gp11/gp12 receptor-binding domain	T: gp11/gp12 receptor-binding domain	F: Anoctamin	ECOD (v294.1)
H	Anoctamin	e6dlwH1	A: a/b three-layered sandwiches	X: PriB N-terminal domain-like	H: gp11/gp12 receptor-binding domain	T: gp11/gp12 receptor-binding domain	F: Anoctamin	ECOD (v294.1)
I	Anoctamin	e6dlwI1	A: a/b three-layered sandwiches	X: PriB N-terminal domain-like	H: gp11/gp12 receptor-binding domain	T: gp11/gp12 receptor-binding domain	F: Anoctamin	ECOD (v294.1)
L	Anoctamin	e6dlwL1	A: a/b three-layered sandwiches	X: PriB N-terminal domain-like	H: gp11/gp12 receptor-binding domain	T: gp11/gp12 receptor-binding domain	F: Anoctamin	ECOD (v294.1)
T	Anoctamin	e6dlwT1	A: a/b three-layered sandwiches	X: PriB N-terminal domain-like	H: gp11/gp12 receptor-binding domain	T: gp11/gp12 receptor-binding domain	F: Anoctamin	ECOD (v294.1)
V	Anoctamin	e6dlwV1	A: a/b three-layered sandwiches	X: PriB N-terminal domain-like	H: gp11/gp12 receptor-binding domain	T: gp11/gp12 receptor-binding domain	F: Anoctamin	ECOD (v294.1)
U	Anoctamin	e6dlwU1	A: a/b three-layered sandwiches	X: PriB N-terminal domain-like	H: gp11/gp12 receptor-binding domain	T: gp11/gp12 receptor-binding domain	F: Anoctamin	ECOD (v294.1)
S	Anoctamin	e6dlwS1	A: a/b three-layered sandwiches	X: PriB N-terminal domain-like	H: gp11/gp12 receptor-binding domain	T: gp11/gp12 receptor-binding domain	F: Anoctamin	ECOD (v294.1)
R	Anoctamin	e6dlwR1	A: a/b three-layered sandwiches	X: PriB N-terminal domain-like	H: gp11/gp12 receptor-binding domain	T: gp11/gp12 receptor-binding domain	F: Anoctamin	ECOD (v294.1)
Q	Anoctamin	e6dlwQ1	A: a/b three-layered sandwiches	X: PriB N-terminal domain-like	H: gp11/gp12 receptor-binding domain	T: gp11/gp12 receptor-binding domain	F: Anoctamin	ECOD (v294.1)
P	Anoctamin	e6dlwP1	A: a/b three-layered sandwiches	X: PriB N-terminal domain-like	H: gp11/gp12 receptor-binding domain	T: gp11/gp12 receptor-binding domain	F: Anoctamin	ECOD (v294.1)
O	Anoctamin	e6dlwO1	A: a/b three-layered sandwiches	X: PriB N-terminal domain-like	H: gp11/gp12 receptor-binding domain	T: gp11/gp12 receptor-binding domain	F: Anoctamin	ECOD (v294.1)
N	Anoctamin	e6dlwN1	A: a/b three-layered sandwiches	X: PriB N-terminal domain-like	H: gp11/gp12 receptor-binding domain	T: gp11/gp12 receptor-binding domain	F: Anoctamin	ECOD (v294.1)
M	Anoctamin	e6dlwM1	A: a/b three-layered sandwiches	X: PriB N-terminal domain-like	H: gp11/gp12 receptor-binding domain	T: gp11/gp12 receptor-binding domain	F: Anoctamin	ECOD (v294.1)
K	Anoctamin	e6dlwK1	A: a/b three-layered sandwiches	X: PriB N-terminal domain-like	H: gp11/gp12 receptor-binding domain	T: gp11/gp12 receptor-binding domain	F: Anoctamin	ECOD (v294.1)
J	Anoctamin	e6dlwJ1	A: a/b three-layered sandwiches	X: PriB N-terminal domain-like	H: gp11/gp12 receptor-binding domain	T: gp11/gp12 receptor-binding domain	F: Anoctamin	ECOD (v294.1)
F	Anoctamin	e6dlwF1	A: a/b three-layered sandwiches	X: PriB N-terminal domain-like	H: gp11/gp12 receptor-binding domain	T: gp11/gp12 receptor-binding domain	F: Anoctamin	ECOD (v294.1)
E	Anoctamin	e6dlwE1	A: a/b three-layered sandwiches	X: PriB N-terminal domain-like	H: gp11/gp12 receptor-binding domain	T: gp11/gp12 receptor-binding domain	F: Anoctamin	ECOD (v294.1)
D	Anoctamin	e6dlwD1	A: a/b three-layered sandwiches	X: PriB N-terminal domain-like	H: gp11/gp12 receptor-binding domain	T: gp11/gp12 receptor-binding domain	F: Anoctamin	ECOD (v294.1)
B	Anoctamin	e6dlwB1	A: a/b three-layered sandwiches	X: PriB N-terminal domain-like	H: gp11/gp12 receptor-binding domain	T: gp11/gp12 receptor-binding domain	F: Anoctamin	ECOD (v294.1)
A	SBP_bac_1	e6dlwA1	A: a/b three-layered sandwiches	X: PriB N-terminal domain-like	H: ADP-ribosylation	T: ADP-ribosylation	F: SBP_bac_1	ECOD (v294.1)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V	PF00090	Thrombospondin type 1 domain (TSP_1)	Thrombospondin type 1 domain		Domain
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V	PF01823	MAC/Perforin domain (MACPF)	MAC/Perforin domain	The membrane-attack complex (MAC) of the complement system forms transmembrane channels. These channels disrupt the phospholipid bilayer of target cells, leading to cell lysis and death. A number of proteins participate in the assembly of the MAC. Fr ...	The membrane-attack complex (MAC) of the complement system forms transmembrane channels. These channels disrupt the phospholipid bilayer of target cells, leading to cell lysis and death. A number of proteins participate in the assembly of the MAC. Freshly activated C5b binds to C6 to form a C5b-6 complex, then to C7 forming the C5b-7 complex. The C5b-7 complex binds to C8, which is composed of three chains (alpha, beta, and gamma), thus forming the C5b-8 complex. C5b-8 subsequently binds to C9 and acts as a catalyst in the polymerisation of C9. Active MAC has a subunit composition of C5b-C6-C7-C8-C9{n}. Perforin is a protein found in cytolytic T-cell and killer cells. In the presence of calcium, perforin polymerises into transmembrane tubules and is capable of lysing, non-specifically, a variety of target cells. There are a number of regions of similarity in the sequences of complement components C6, C7, C8-alpha, C8-beta, C9 and perforin. The X-ray crystal structure of a MACPF domain reveals that it shares a common fold with bacterial cholesterol dependent cytolysins (Pfam:PF01289) such as perfringolysin O. Three key pieces of evidence suggests that MACPF domains and CDCs are homologous: Functional similarity (pore formation), conservation of three glycine residues at a hinge in both families and conservation of a complex core fold [1].	Domain
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V	PF00057	Low-density lipoprotein receptor domain class A (Ldl_recept_a)	Low-density lipoprotein receptor domain class A	-	Repeat

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, J, K, L, M, N, O, P, Q, R, S, T, U, V	Complement component C9	-	regulation of biological process response to stimulus immune response biological regulation positive regulation of biological process positive regulation of response to stimulus positive regulation of immune response regulation of response to stimulus immune system process regulation of immune response regulation of immune system process positive regulation of immune system process adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains lymphocyte mediated immunity regulation of biological process response to stimulus immune response biological regulation positive regulation of biological process positive regulation of response to stimulus positive regulation of immune response regulation of response to stimulus immune system process regulation of immune response regulation of immune system process positive regulation of immune system process adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains lymphocyte mediated immunity humoral immune response complement activation humoral immune response mediated by circulating immunoglobulin leukocyte mediated immunity complement activation, classical pathway immunoglobulin mediated immune response adaptive immune response immune effector process B cell mediated immunity activation of immune response cellular process cell killing transmembrane transport localization transport establishment of localization biological process involved in interspecies interaction between organisms response to biotic stimulus response to stress innate immune response response to external biotic stimulus response to other organism defense response defense response to symbiont response to external stimulus complement activation, GZMK pathway defense response to other organism disruption of cell in another organism disruption of anatomical structure in another organism killing of cells of another organism complement activation, alternative pathway cellular component organization cellular component biogenesis cellular component assembly protein-containing complex organization protein complex oligomerization protein-containing complex assembly protein homooligomerization cellular component organization or biogenesis	extracellular exosome membrane-bounded organelle extracellular vesicle cellular anatomical structure extracellular organelle extracellular region organelle vesicle extracellular membrane-bounded organelle cell periphery protein-containing complex plasma membrane protein complex membrane plasma membrane extracellular exosome membrane-bounded organelle extracellular vesicle cellular anatomical structure extracellular organelle extracellular region organelle vesicle extracellular membrane-bounded organelle cell periphery protein-containing complex plasma membrane protein complex membrane plasma membrane membrane protein complex pore complex membrane attack complex blood microparticle other organism cell membrane other organism part

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V	IPR002172	Low-density lipoprotein (LDL) receptor class A repeat	Repeat
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V	IPR001862	Membrane attack complex component/perforin/complement C9	Family
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V	IPR036055	LDL receptor-like superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V	IPR020863	Membrane attack complex component/perforin domain, conserved site	Conserved Site
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V	IPR000884	Thrombospondin type-1 (TSP1) repeat	Repeat
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V	IPR020864	Membrane attack complex component/perforin (MACPF) domain	Domain
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V	IPR036383	Thrombospondin type-1 repeat superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V	IPR009030	Growth factor receptor cysteine-rich domain superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V	IPR023415	Low-density lipoprotein (LDL) receptor class A, conserved site	Conserved Site

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V	Pharos: P02748	age-related macular degeneration complement component 9 deficiency meningococcal meningitis dermatomyositis age related macular degeneration 15 opioid abuse primary immunodeficiency disease facial dermatosis Erythema malignant mesothelioma opiate dependence pancreatic ductal adenocarcinoma retinal degeneration exocrine pancreatic carcinoma Finnish type amyloidosis age-related macular degeneration complement component 9 deficiency meningococcal meningitis dermatomyositis age related macular degeneration 15 opioid abuse primary immunodeficiency disease facial dermatosis Erythema malignant mesothelioma opiate dependence pancreatic ductal adenocarcinoma retinal degeneration exocrine pancreatic carcinoma Finnish type amyloidosis wet macular degeneration chronic kidney disease hepatocellular carcinoma macular degeneration psoriasis juvenile dermatomyositis

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, J, K, L, M, N, O, P, Q, R, S, T, U, V	OPM	Monotopic/peripheral	All beta monotopic/peripheral	Membrane attack complex superfamily	Membrane attack complex(MAC)/perforin

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, J, K, L, M, N, O, P, Q, R, S, T, U, V	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, J, K, L, M, N, O, P, Q, R, S, T, U, V	mpstruc	TRANSMEMBRANE PROTEINS: BETA-BARREL	Adventitious Membrane Proteins: Beta-sheet Pore-forming Toxins/Attack Complexes	poly-C9 component of the complement membrane attack Complex