Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CA A 2 |
| Chain | Residue |
| A | HOH53 |
| A | GLU551 |
| A | LYS553 |
| A | ASN555 |
| A | ARG557 |
| A | GLU562 |
| site_id | AC2 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 A 3 |
| Chain | Residue |
| A | ASP536 |
| A | LEU540 |
| A | ARG544 |
| A | SER627 |
| A | SER630 |
| A | HOH9 |
| A | HOH19 |
| A | HOH47 |
| site_id | AC3 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE SO4 A 4 |
| Chain | Residue |
| A | ARG565 |
| A | ARG569 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 5 |
| Chain | Residue |
| A | HOH58 |
| A | HOH81 |
| A | HIS575 |
| A | LYS579 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 6 |
| Chain | Residue |
| A | HOH86 |
| A | ASN555 |
| A | ARG557 |
| A | ARG557 |
| site_id | AC6 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE GOL A 1 |
| Chain | Residue |
| A | HOH80 |
| A | HOH83 |
| A | VAL571 |
| A | GLN574 |
| A | HIS575 |
| A | GLN578 |
| A | ILE607 |
| A | LEU612 |
