8A5U
Crystal structure of the beta3 subunit extracellular domain of nicotinic acetylcholine receptor
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | B | Neuronal acetylcholine receptor subunit beta-3 | polymer | 221 | 26007.2 | 1 | UniProt (Q05901) Pfam (PF02931) In PDB | Homo sapiens (human) | |
2 | B | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 2 | Chemie (NAG) | |||
3 | B | BICINE | non-polymer | 163.2 | 1 | Chemie (BCN) | |||
4 | B | 1,2-ETHANEDIOL | non-polymer | 62.1 | 1 | Chemie (EDO) | |||
5 | water | water | 18.0 | 49 | Chemie (HOH) |
Sequence modifications
B: 1 - 207 (UniProt: Q05901)
PDB | External Database | Details |
---|---|---|
Asp -7 | - | expression tag |
Tyr -6 | - | expression tag |
Lys -5 | - | expression tag |
Asp -4 | - | expression tag |
Asp -3 | - | expression tag |
Asp -2 | - | expression tag |
Asp -1 | - | expression tag |
Lys 0 | - | expression tag |
Tyr 135 | Phe 159 | engineered mutation |
His 208 | - | expression tag |
His 209 | - | expression tag |
His 210 | - | expression tag |
His 211 | - | expression tag |
His 212 | - | expression tag |
His 213 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 26007.2 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 667.7 | |
All* | Total formula weight | 26674.9 |