22QU
Cryo-EM structure of the Deg-3/Des-2 betaine-bound open state
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C, E (A, B, C) | Acetylcholine receptor subunit alpha-type des-2 | polymer | 548 | 62153.9 | 3 | UniProt (O76554) Pfam (PF02931) Pfam (PF02932) | Caenorhabditis elegans | |
| 2 | B, D (D, E) | Acetylcholine receptor subunit alpha-type deg-3 | polymer | 564 | 64997.0 | 2 | UniProt (P54244) Pfam (PF02931) Pfam (PF02932) | Caenorhabditis elegans | |
| 3 | F, M (F, M) | beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 586.5 | 2 | In PDB GlyTouCan (G15407YE) | |||
| 4 | G, H, I, J, K... (G, H, I, J, K...) | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 6 | In PDB GlyTouCan (G42666HT) | |||
| 5 | N, Q, R, T, U (A, D, B, E, C) | TRIMETHYL GLYCINE | non-polymer | 118.2 | 5 | Chemie (BET) PubChem (248) | |||
| 6 | O, P, S, V, W (A, B, C) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 5 | Chemie (NAG) PubChem (24139) | |||
| 7 | AA, BA, X, Y, Z (E, C, A, D, B) | water | water | 18.0 | 5 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 5 |
| Total formula weight | 316455.5 | |
| Branched | Number of molecules | 8 |
| Total formula weight | 3719.5 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 1696.8 | |
| All* | Total formula weight | 321871.8 |
