8SSZ
The 2alpha3beta stoichiometry of full-length human alpha4beta2 nicotinic acetylcholine receptor in complex with acetylcholine and calcium
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, D | Neuronal acetylcholine receptor subunit alpha-4 | polymer | 601 | 67411.8 | 2 | UniProt (P43681) Pfam (PF02931) Pfam (PF02932) In PDB | Homo sapiens (human) | |
2 | B, C, E | Neuronal acetylcholine receptor subunit beta-2 | polymer | 487 | 55650.0 | 3 | UniProt (P17787) Pfam (PF02931) Pfam (PF02932) In PDB | Homo sapiens (human) | |
3 | F, H, J | IgG1 Kappa Light Chain | polymer | 238 | 26378.6 | 3 | Mus musculus (mouse) | ||
4 | G, I, K | IgG1 Heavy Chain | polymer | 462 | 51195.7 | 3 | Mus musculus (mouse) | ||
5 | L, M, N | 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 | 748.7 | 3 | In PDB GlyTouCan (G81315DD) | |||
6 | A, D | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 6 | Chemie (NAG) | |||
7 | A, D | ACETYLCHOLINE | non-polymer | 146.2 | 2 | Chemie (ACH) | |||
8 | A, D | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
9 | E | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
10 | E | N-OCTANE | non-polymer | 114.2 | 1 | Chemie (OCT) | |||
11 | water | water | 18.0 | 7 | Chemie (HOH) |
Sequence modifications
B, C, E: 1 - 477 (UniProt: P17787)
PDB | External Database | Details |
---|---|---|
Ser 478 | - | linker |
Ala 479 | - | linker |
Trp 480 | - | expression tag |
Ser 481 | - | expression tag |
His 482 | - | expression tag |
Pro 483 | - | expression tag |
Gln 484 | - | expression tag |
Phe 485 | - | expression tag |
Glu 486 | - | expression tag |
Lys 487 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 11 |
Total formula weight | 534496.2 | |
Branched | Number of molecules | 3 |
Total formula weight | 2246.0 | |
Non-Polymers* | Number of molecules | 12 |
Total formula weight | 1837.0 | |
All* | Total formula weight | 538579.3 |