Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE NI A 1001 |
| Chain | Residue |
| A | HIS52 |
| A | HIS98 |
| A | ASP99 |
| A | LYS102 |
| A | ASP237 |
| A | NI1002 |
| A | NI1003 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE NI A 1002 |
| Chain | Residue |
| A | HIS171 |
| A | HIS172 |
| A | NI1001 |
| A | NI1003 |
| A | ASP99 |
| A | HIS138 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE NI A 1003 |
| Chain | Residue |
| A | LYS37 |
| A | ASP99 |
| A | LYS102 |
| A | HIS172 |
| A | ASP237 |
| A | NI1001 |
| A | NI1002 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE MG A 1004 |
| Chain | Residue |
| A | THR334 |
| A | ASP477 |
| A | DTP1005 |
| A | HOH1141 |
| site_id | AC5 |
| Number of Residues | 16 |
| Details | BINDING SITE FOR RESIDUE DTP A 1005 |
| Chain | Residue |
| A | ILE300 |
| A | THR304 |
| A | GLN307 |
| A | MSE329 |
| A | GLY330 |
| A | GLY332 |
| A | LYS333 |
| A | THR334 |
| A | GLU335 |
| A | ARG369 |
| A | ASP671 |
| A | GLN689 |
| A | ARG693 |
| A | ARG696 |
| A | MG1004 |
| A | HOH1141 |