3RQW
Crystal structure of acetylcholine bound to a prokaryotic pentameric ligand-gated ion channel, ELIC
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D, E... (A, B, C, D, E...) | ELIC Pentameric Ligand Gated Ion Channel from Erwinia Chrysanthemi | polymer | 322 | 36879.0 | 10 | UniProt (E0SJQ4) Pfam (PF02931) | Dickeya dadantii (Erwinia chrysanthemi) | |
| 2 | BA, BB, FA, K, LA... (E, J, F, A, G...) | ACETYLCHOLINE | non-polymer | 146.2 | 10 | Chemie (ACH) | |||
| 3 | CA, CB, GA, L, MA... (E, J, F, A, G...) | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID | non-polymer | 195.2 | 9 | Chemie (MES) | |||
| 4 | AA, AB, DA, DB, EA... (D, I, E, J, F...) | GLYCEROL | non-polymer | 92.1 | 27 | Chemie (GOL) | |||
| 5 | EB, FB, GB, HB, IB... (A, B, C, D, E...) | water | water | 18.0 | 90 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 10 |
| Total formula weight | 368790.0 | |
| Non-Polymers* | Number of molecules | 46 |
| Total formula weight | 5705.7 | |
| All* | Total formula weight | 374495.7 |
