4FZ1
Crystal structure of acid-sensing ion channel in complex with psalmotoxin 1 at high pH
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A (A) | Acid-sensing ion channel 1 | polymer | 450 | 51327.4 | 1 | UniProt (Q1XA76) Pfam (PF00858) | Gallus gallus (bantam chickens) | ASIC1, Amiloride-sensitive cation channel 2, neuronal |
2 | B (D) | Pi-theraphotoxin-Pc1a | polymer | 40 | 4705.5 | 1 | UniProt (P60514) | Psalmopoeus cambridgei | Pi-TRTX-Pc1a, PcTx1, Psalmotoxin-1 |
3 | C, D (A) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 2 | Chemie (NAG) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 56032.9 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 442.4 | |
All* | Total formula weight | 56475.3 |