Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CA A 500 |
| Chain | Residue |
| A | THR451 |
| A | BTB503 |
| A | HOH2558 |
| A | HOH2559 |
| A | HOH2727 |
| A | HOH2728 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CA A 501 |
| Chain | Residue |
| A | HOH2562 |
| A | HOH2563 |
| A | HOH2661 |
| A | GLU253 |
| A | HOH2560 |
| A | HOH2561 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE NA A 502 |
| Chain | Residue |
| A | GLU84 |
| A | ASP87 |
| A | SER426 |
| A | ASN454 |
| A | HOH2197 |
| site_id | AC4 |
| Number of Residues | 18 |
| Details | BINDING SITE FOR RESIDUE BTB A 503 |
| Chain | Residue |
| A | PHE120 |
| A | GLU121 |
| A | ILE124 |
| A | ARG125 |
| A | ASP249 |
| A | LEU310 |
| A | ARG363 |
| A | PRO364 |
| A | GLU365 |
| A | TYR423 |
| A | GLU427 |
| A | THR451 |
| A | GLU452 |
| A | CA500 |
| A | HOH2309 |
| A | HOH2555 |
| A | HOH2727 |
| A | HOH2728 |