Cryo-EM structure of Torpedo nicotinic acetylcholine receptor in complex with a short-chain neurotoxin.
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| G | His_Phos_2 | e7z14G1 | A: alpha arrays | X: cradle loop barrel | H: RIFT-related | T: FMN-binding split barrel | F: His_Phos_2 | ECOD (v295.2) |
| F | His_Phos_2 | e7z14F1 | A: alpha arrays | X: cradle loop barrel | H: RIFT-related | T: FMN-binding split barrel | F: His_Phos_2 | ECOD (v295.2) |
| E | His_Phos_2 | e7z14E1 | A: alpha arrays | X: cradle loop barrel | H: RIFT-related | T: FMN-binding split barrel | F: His_Phos_2 | ECOD (v295.2) |
| C | His_Phos_2 | e7z14C1 | A: alpha arrays | X: cradle loop barrel | H: RIFT-related | T: FMN-binding split barrel | F: His_Phos_2 | ECOD (v295.2) |
| B | His_Phos_2 | e7z14B1 | A: alpha arrays | X: cradle loop barrel | H: RIFT-related | T: FMN-binding split barrel | F: His_Phos_2 | ECOD (v295.2) |
| D | His_Phos_2 | e7z14D1 | A: alpha arrays | X: cradle loop barrel | H: RIFT-related | T: FMN-binding split barrel | F: His_Phos_2 | ECOD (v295.2) |
| A | His_Phos_2 | e7z14A1 | A: alpha arrays | X: cradle loop barrel | H: RIFT-related | T: FMN-binding split barrel | F: His_Phos_2 | ECOD (v295.2) |
Domain Annotation: CATH CATH Database Homepage
| Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
|---|---|---|---|---|---|---|
| F | 2.10.60.10 | Mainly Beta | Ribbon | CD59 | CD59 | CATH (utative) |
| E | 2.70.170.10 | Mainly Beta | Distorted Sandwich | Acetylcholine Binding Protein | Chain: A, | CATH (utative) |
| C | 2.70.170.10 | Mainly Beta | Distorted Sandwich | Acetylcholine Binding Protein | Chain: A, | CATH (utative) |
| B | 2.70.170.10 | Mainly Beta | Distorted Sandwich | Acetylcholine Binding Protein | Chain: A, | CATH (utative) |
| D | 2.70.170.10 | Mainly Beta | Distorted Sandwich | Acetylcholine Binding Protein | Chain: A, | CATH (utative) |
| A | 2.70.170.10 | Mainly Beta | Distorted Sandwich | Acetylcholine Binding Protein | Chain: A, | CATH (utative) |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Membrane Protein Annotation: OPM OPM Database Homepage
| Chains | External Link | Type | Class | Superfamily | Family |
|---|---|---|---|---|---|
| OPM | Transmembrane | Alpha-helical polytopic | Pentameric ligand-gated ion channels | Ligand-gated ion channel of neurotransmitter receptors |
Membrane Protein Annotation: PDBTM PDBTM Database Homepage
Membrane Protein Annotation: mpstruc mpstruc Database Homepage
| Chains | Resource Link | Group | Subgroup | Protein |
|---|---|---|---|---|
| mpstruc | TRANSMEMBRANE PROTEINS: ALPHA-HELICAL | Cys-Loop Receptor Family | acetylcholine (ACh) receptor in complex with alpha-neurotoxin in nanodiscs |