Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE PMS A 900 |
| Chain | Residue |
| A | SER697 |
| A | ASP760 |
| A | SER761 |
| A | SER762 |
| A | TRP816 |
| A | ARG824 |
| A | HOH915 |
| A | HOH1054 |
| A | HOH1293 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO3 A 901 |
| Chain | Residue |
| A | LYS739 |
| A | TYR750 |
| A | ASN752 |
| A | HOH1061 |
| A | HOH1298 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO3 A 902 |
| Chain | Residue |
| A | GLN592 |
| A | LYS594 |
| A | ARG602 |
| A | GLN641 |
| A | HOH1171 |
| A | HOH1378 |
| A | HOH1483 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CA A 903 |
| Chain | Residue |
| A | SER697 |
| A | ASN699 |
| A | GLU706 |
| A | HOH929 |
| A | HOH1051 |
