Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE CD A 1239 |
| Chain | Residue |
| A | GLU144 |
| A | GLU198 |
| A | HOH2144 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CD A 1240 |
| Chain | Residue |
| A | ASP87 |
| A | HIS191 |
| A | HOH2056 |
| A | HOH2059 |
| A | HOH2153 |
| site_id | AC3 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE CD A 1241 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CD A 1242 |
| Chain | Residue |
| A | SER14 |
| A | HIS124 |
| A | HIS141 |
| A | HOH2097 |
| A | HOH2098 |
| site_id | AC5 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CD A 1243 |
| Chain | Residue |
| A | ASP87 |
| A | HIS191 |
| A | HOH2056 |
| A | HOH2059 |
| A | HOH2153 |