4HP4
Crystal structure of PAS domain from the fruit-fly ELK potassium channel
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 A 201 |
| Chain | Residue |
| A | ASP23 |
| A | GLY24 |
| A | THR25 |
| A | HIS26 |
| A | HOH325 |
| A | HOH357 |
| A | HOH358 |
| A | HOH381 |
| site_id | AC2 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE GOL A 202 |
| Chain | Residue |
| A | ASP23 |
| A | HOH303 |
| A | HOH319 |
| A | HOH367 |
| B | ILE132 |
| B | THR135 |
| B | HOH381 |
| A | THR20 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 B 201 |
| Chain | Residue |
| B | GLY24 |
| B | THR25 |
| B | HIS26 |
| B | HOH377 |
| B | HOH379 |
| B | HOH380 |
| B | HOH406 |
