Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE NI A 301 |
| Chain | Residue |
| A | HIS48 |
| A | HIS50 |
| A | HIS108 |
| A | ASP141 |
| A | NI302 |
| A | HOH506 |
| A | HOH508 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE NI A 302 |
| Chain | Residue |
| A | ASP141 |
| A | HIS190 |
| A | NI301 |
| A | HOH507 |
| A | HOH508 |
| A | ASP52 |
| A | HIS53 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE NI B 301 |
| Chain | Residue |
| B | HIS48 |
| B | HIS50 |
| B | HIS108 |
| B | ASP141 |
| B | NI302 |
| B | HOH510 |
| B | HOH511 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE NI B 302 |
| Chain | Residue |
| B | ASP52 |
| B | HIS53 |
| B | ASP141 |
| B | HIS190 |
| B | NI301 |
| B | HOH510 |
| B | HOH512 |
| site_id | AC5 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE NI C 301 |
| Chain | Residue |
| C | HIS48 |
| C | HIS50 |
| C | HIS108 |
| C | ASP141 |
| C | NI302 |
| C | HOH466 |
| C | HOH502 |
| site_id | AC6 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE NI C 302 |
| Chain | Residue |
| C | ASP52 |
| C | HIS53 |
| C | ASP141 |
| C | HIS190 |
| C | NI301 |
| C | HOH502 |
| C | HOH503 |