Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CA A 301 |
| Chain | Residue |
| A | ASP138 |
| A | GLU171 |
| A | GLN200 |
| A | HOH406 |
| A | HOH407 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CA A 302 |
| Chain | Residue |
| A | HOH463 |
| A | HOH478 |
| A | GLU175 |
| A | GLU175 |
| A | HOH424 |
| A | HOH448 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE CA A 303 |
| Chain | Residue |
| A | GLU146 |
| A | ASP162 |
| A | HOH401 |
| A | HOH401 |
| A | HOH433 |
| A | HOH447 |
| A | HOH462 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CA A 304 |
| Chain | Residue |
| A | SER228 |
| A | HOH449 |
| A | HOH456 |
| A | HOH476 |
| A | HOH479 |
