4XHE
Crystal Structure of A-AChBP in complex with pinnatoxin A
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...) | Soluble acetylcholine receptor | polymer | 217 | 24727.5 | 10 | UniProt (Q8WSF8) Pfam (PF02931) | Aplysia californica (California sea hare) | |
| 2 | K, L, N, O, Q... (A, B, C, D, E...) | Pinnatoxin A | non-polymer | 711.9 | 10 | Chemie (40P) | |||
| 3 | M, P, W (B, D, I) | CALCIUM ION | non-polymer | 40.1 | 3 | Chemie (CA) | |||
| 4 | R, Y (E, J) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 5 | AA, BA, CA, DA, EA... (B, C, D, E, F...) | water | water | 18.0 | 1841 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E, F, G, H, I, J: 1 - 208 (UniProt: Q8WSF8)
| PDB | External Database | Details |
|---|---|---|
| Asp -8 | - | expression tag |
| Tyr -7 | - | expression tag |
| Lys -6 | - | expression tag |
| Asp -5 | - | expression tag |
| Asp -4 | - | expression tag |
| Asp -3 | - | expression tag |
| Asp -2 | - | expression tag |
| Lys -1 | - | expression tag |
| Leu 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 10 |
| Total formula weight | 247274.8 | |
| Non-Polymers* | Number of molecules | 15 |
| Total formula weight | 7310.4 | |
| All* | Total formula weight | 254585.2 |
