8YQN
Torpedo acetylcholine receptor in complex with Erabutoxin A
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, D (A, D) | Acetylcholine receptor subunit alpha | polymer | 437 | 50168.2 | 2 | UniProt (P02710) | Tetronarce californica (Pacific electric ray) | |
| 2 | B (B) | Acetylcholine receptor subunit delta | polymer | 501 | 57625.7 | 1 | UniProt (P02718) | Tetronarce californica (Pacific electric ray) | |
| 3 | C (C) | Acetylcholine receptor subunit beta | polymer | 469 | 53731.8 | 1 | UniProt (P02712) | Tetronarce californica (Pacific electric ray) | |
| 4 | E (E) | Acetylcholine receptor subunit gamma | polymer | 489 | 56335.7 | 1 | UniProt (P02714) | Tetronarce californica (Pacific electric ray) | |
| 5 | F, G (F, G) | Erabutoxin a | polymer | 62 | 6853.7 | 2 | UniProt (P60775) | Laticauda semifasciata (broad-banded blue sea krait) | ETXA,Ea,Short neurotoxin 1a |
| 6 | H, I (H, I) | alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 1559.4 | 2 | In PDB GlyTouCan (G83161QT) | |||
| 7 | J, K (J, K) | 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) | |||
| 8 | L (L) | alpha-D-mannopyranose-(1-6)-alpha-D-mannopyranose-(1-6)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 951.9 | 1 | In PDB GlyTouCan (G08466KH) | |||
| 9 | M, Q, R, S (A, C, D) | (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate | non-polymer | 760.1 | 4 | Chemie (POV) | |||
| 10 | N, O, T (B, E) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 3 | Chemie (NAG) | |||
| 11 | P (B) | N-OCTANE | non-polymer | 114.2 | 1 | Chemie (OCT) | |||
| 12 | U (E) | PALMITIC ACID | non-polymer | 256.4 | 1 | Chemie (PLM) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 7 |
| Total formula weight | 281736.9 | |
| Branched | Number of molecules | 5 |
| Total formula weight | 5243.7 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 4074.6 | |
| All* | Total formula weight | 291055.2 |
