6HY7
Crystal structure of alpha9 nAChR extracellular domain in complex with alpha-conotoxin RgIA
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Neuronal acetylcholine receptor subunit alpha-9 | polymer | 218 | 25307.0 | 1 | UniProt (Q9UGM1) Pfam (PF02931) | Homo sapiens (Human) | Nicotinic acetylcholine receptor subunit alpha-9,NACHR alpha-9 |
| 2 | B (B) | Alpha-conotoxin RgIA | polymer | 13 | 1577.9 | 1 | UniProt (P0C1D0) | Conus regius | |
| 3 | C, D (A) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 2 | Chemie (NAG) | |||
| 4 | E (A) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 1 | Chemie (EDO) | |||
| 5 | F, G (A, B) | water | water | 18.0 | 50 | Chemie (HOH) |
Sequence modifications
A: 1 - 212 (UniProt: Q9UGM1)
| PDB | External Database | Details |
|---|---|---|
| His 213 | - | expression tag |
| His 214 | - | expression tag |
| His 215 | - | expression tag |
| His 216 | - | expression tag |
| His 217 | - | expression tag |
| His 218 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 26884.9 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 504.5 | |
| All* | Total formula weight | 27389.4 |






