3SIO

Ac-AChBP ligand binding domain (not including beta 9-10 linker) mutated to human alpha-7 nAChR

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d3sioa1	All beta proteins	Nicotinic receptor ligand binding domain-like	Nicotinic receptor ligand binding domain-like	automated matches	automated matches	California sea hare (Aplysia californica ) [TaxId: 6500 ],	SCOPe (2.08)
A	d3sioa2	Artifacts	Tags	Tags	Tags	N-terminal Tags	California sea hare (Aplysia californica ) [TaxId: 6500 ],	SCOPe (2.08)
B	d3siob1	All beta proteins	Nicotinic receptor ligand binding domain-like	Nicotinic receptor ligand binding domain-like	automated matches	automated matches	California sea hare (Aplysia californica ) [TaxId: 6500 ],	SCOPe (2.08)
B	d3siob2	Artifacts	Tags	Tags	Tags	N-terminal Tags	California sea hare (Aplysia californica ) [TaxId: 6500 ],	SCOPe (2.08)
C	d3sioc1	All beta proteins	Nicotinic receptor ligand binding domain-like	Nicotinic receptor ligand binding domain-like	automated matches	automated matches	California sea hare (Aplysia californica ) [TaxId: 6500 ],	SCOPe (2.08)
C	d3sioc2	Artifacts	Tags	Tags	Tags	N-terminal Tags	California sea hare (Aplysia californica ) [TaxId: 6500 ],	SCOPe (2.08)
D	d3siod1	All beta proteins	Nicotinic receptor ligand binding domain-like	Nicotinic receptor ligand binding domain-like	automated matches	automated matches	California sea hare (Aplysia californica ) [TaxId: 6500 ],	SCOPe (2.08)
D	d3siod2	Artifacts	Tags	Tags	Tags	N-terminal Tags	California sea hare (Aplysia californica ) [TaxId: 6500 ],	SCOPe (2.08)
E	d3sioe1	All beta proteins	Nicotinic receptor ligand binding domain-like	Nicotinic receptor ligand binding domain-like	automated matches	automated matches	California sea hare (Aplysia californica ) [TaxId: 6500 ],	SCOPe (2.08)
E	d3sioe2	Artifacts	Tags	Tags	Tags	N-terminal Tags	California sea hare (Aplysia californica ) [TaxId: 6500 ],	SCOPe (2.08)
F	d3siof1	All beta proteins	Nicotinic receptor ligand binding domain-like	Nicotinic receptor ligand binding domain-like	automated matches	automated matches	California sea hare (Aplysia californica ) [TaxId: 6500 ],	SCOPe (2.08)
F	d3siof2	Artifacts	Tags	Tags	Tags	N-terminal Tags	California sea hare (Aplysia californica ) [TaxId: 6500 ],	SCOPe (2.08)
G	d3siog1	All beta proteins	Nicotinic receptor ligand binding domain-like	Nicotinic receptor ligand binding domain-like	automated matches	automated matches	California sea hare (Aplysia californica ) [TaxId: 6500 ],	SCOPe (2.08)
G	d3siog2	Artifacts	Tags	Tags	Tags	N-terminal Tags	California sea hare (Aplysia californica ) [TaxId: 6500 ],	SCOPe (2.08)
H	d3sioh1	All beta proteins	Nicotinic receptor ligand binding domain-like	Nicotinic receptor ligand binding domain-like	automated matches	automated matches	California sea hare (Aplysia californica ) [TaxId: 6500 ],	SCOPe (2.08)
H	d3sioh2	Artifacts	Tags	Tags	Tags	N-terminal Tags	California sea hare (Aplysia californica ) [TaxId: 6500 ],	SCOPe (2.08)
I	d3sioi1	All beta proteins	Nicotinic receptor ligand binding domain-like	Nicotinic receptor ligand binding domain-like	automated matches	automated matches	California sea hare (Aplysia californica ) [TaxId: 6500 ],	SCOPe (2.08)
I	d3sioi2	Artifacts	Tags	Tags	Tags	N-terminal Tags	California sea hare (Aplysia californica ) [TaxId: 6500 ],	SCOPe (2.08)
J	d3sioj1	All beta proteins	Nicotinic receptor ligand binding domain-like	Nicotinic receptor ligand binding domain-like	automated matches	automated matches	California sea hare (Aplysia californica ) [TaxId: 6500 ],	SCOPe (2.08)
J	d3sioj2	Artifacts	Tags	Tags	Tags	N-terminal Tags	California sea hare (Aplysia californica ) [TaxId: 6500 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Nicotinic receptor ligand binding domain-like	8082308	3000369	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Nicotinic receptor ligand binding domain-like	8082308	3000369	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Nicotinic receptor ligand binding domain-like	8082308	3000369	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Nicotinic receptor ligand binding domain-like	8082308	3000369	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	Nicotinic receptor ligand binding domain-like	8082308	3000369	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Nicotinic receptor ligand binding domain-like	8082308	3000369	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	Nicotinic receptor ligand binding domain-like	8082308	3000369	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	Nicotinic receptor ligand binding domain-like	8082308	3000369	SCOP2B (2022-06-29)
I	SCOP2B Superfamily	Nicotinic receptor ligand binding domain-like	8082308	3000369	SCOP2B (2022-06-29)
J	SCOP2B Superfamily	Nicotinic receptor ligand binding domain-like	8082308	3000369	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)
A	Neur_chan_LBD	e3sioA1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Nicotinic receptor ligand binding domain-like (From Topology)	T: Nicotinic receptor ligand binding domain-like	F: Neur_chan_LBD	ECOD (1.6)
B	Neur_chan_LBD	e3sioB1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Nicotinic receptor ligand binding domain-like (From Topology)	T: Nicotinic receptor ligand binding domain-like	F: Neur_chan_LBD	ECOD (1.6)
C	Neur_chan_LBD	e3sioC1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Nicotinic receptor ligand binding domain-like (From Topology)	T: Nicotinic receptor ligand binding domain-like	F: Neur_chan_LBD	ECOD (1.6)
D	Neur_chan_LBD	e3sioD1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Nicotinic receptor ligand binding domain-like (From Topology)	T: Nicotinic receptor ligand binding domain-like	F: Neur_chan_LBD	ECOD (1.6)
E	Neur_chan_LBD	e3sioE1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Nicotinic receptor ligand binding domain-like (From Topology)	T: Nicotinic receptor ligand binding domain-like	F: Neur_chan_LBD	ECOD (1.6)
F	Neur_chan_LBD	e3sioF1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Nicotinic receptor ligand binding domain-like (From Topology)	T: Nicotinic receptor ligand binding domain-like	F: Neur_chan_LBD	ECOD (1.6)
G	Neur_chan_LBD	e3sioG1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Nicotinic receptor ligand binding domain-like (From Topology)	T: Nicotinic receptor ligand binding domain-like	F: Neur_chan_LBD	ECOD (1.6)
H	Neur_chan_LBD	e3sioH1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Nicotinic receptor ligand binding domain-like (From Topology)	T: Nicotinic receptor ligand binding domain-like	F: Neur_chan_LBD	ECOD (1.6)
I	Neur_chan_LBD	e3sioI1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Nicotinic receptor ligand binding domain-like (From Topology)	T: Nicotinic receptor ligand binding domain-like	F: Neur_chan_LBD	ECOD (1.6)
J	Neur_chan_LBD	e3sioJ1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Nicotinic receptor ligand binding domain-like (From Topology)	T: Nicotinic receptor ligand binding domain-like	F: Neur_chan_LBD	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.70.170.10	Mainly Beta	Distorted Sandwich	Acetylcholine Binding Protein	Chain: A,	CATH (4.3.0)
B	2.70.170.10	Mainly Beta	Distorted Sandwich	Acetylcholine Binding Protein	Chain: A,	CATH (4.3.0)
C	2.70.170.10	Mainly Beta	Distorted Sandwich	Acetylcholine Binding Protein	Chain: A,	CATH (4.3.0)
D	2.70.170.10	Mainly Beta	Distorted Sandwich	Acetylcholine Binding Protein	Chain: A,	CATH (4.3.0)
E	2.70.170.10	Mainly Beta	Distorted Sandwich	Acetylcholine Binding Protein	Chain: A,	CATH (4.3.0)
F	2.70.170.10	Mainly Beta	Distorted Sandwich	Acetylcholine Binding Protein	Chain: A,	CATH (4.3.0)
G	2.70.170.10	Mainly Beta	Distorted Sandwich	Acetylcholine Binding Protein	Chain: A,	CATH (4.3.0)
H	2.70.170.10	Mainly Beta	Distorted Sandwich	Acetylcholine Binding Protein	Chain: A,	CATH (4.3.0)
I	2.70.170.10	Mainly Beta	Distorted Sandwich	Acetylcholine Binding Protein	Chain: A,	CATH (4.3.0)
J	2.70.170.10	Mainly Beta	Distorted Sandwich	Acetylcholine Binding Protein	Chain: A,	CATH (4.3.0)

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	PF02931	Neurotransmitter-gated ion-channel ligand binding domain (Neur_chan_LBD)	Neurotransmitter-gated ion-channel ligand binding domain	-	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, H, I, J	Soluble acetylcholine receptor	transmitter-gated monoatomic ion channel activity molecular transducer activity gated channel activity monoatomic ion channel activity transmitter-gated monoatomic ion channel activity involved in regulation of postsynaptic membrane potential signaling receptor activity neurotransmitter receptor activity ligand-gated channel activity ligand-gated monoatomic ion channel activity extracellular ligand-gated monoatomic ion channel activity postsynaptic neurotransmitter receptor activity passive transmembrane transporter activity neurotransmitter receptor activity involved in regulation of postsynaptic membrane potential channel activity transmitter-gated channel activity transmitter-gated monoatomic ion channel activity molecular transducer activity gated channel activity monoatomic ion channel activity transmitter-gated monoatomic ion channel activity involved in regulation of postsynaptic membrane potential signaling receptor activity neurotransmitter receptor activity ligand-gated channel activity ligand-gated monoatomic ion channel activity extracellular ligand-gated monoatomic ion channel activity postsynaptic neurotransmitter receptor activity passive transmembrane transporter activity neurotransmitter receptor activity involved in regulation of postsynaptic membrane potential channel activity transmitter-gated channel activity monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity excitatory extracellular ligand-gated monoatomic ion channel activity cation binding ion binding binding metal ion binding small molecule binding identical protein binding protein binding transmembrane signaling receptor activity	-	membrane cellular anatomical entity postsynapse synapse cell junction cell projection neuron projection plasma membrane bounded cell projection

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	IPR006202	Neurotransmitter-gated ion-channel ligand-binding domain	Domain
A, B, C, D, E A, B, C, D, E, F, G, H, I, J	IPR036734	Neurotransmitter-gated ion-channel ligand-binding domain superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G, H, I, J	IPR006201	Neurotransmitter-gated ion-channel	Family