Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | binding site for residue NI A 501 |
| Chain | Residue |
| A | ASP370 |
| A | ASP370 |
| A | ASP370 |
| A | HOH610 |
| A | HOH610 |
| A | HOH610 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | binding site for residue NI A 502 |
| Chain | Residue |
| A | GLU289 |
| B | ASP285 |
| B | HOH607 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | binding site for residue NI B 501 |
| Chain | Residue |
| B | ALA303 |
| B | HIS399 |
| B | HOH621 |
| B | HOH624 |
| B | HOH636 |
| B | HOH643 |
| B | HOH667 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | binding site for residue NI B 502 |
| Chain | Residue |
| A | HOH612 |
| A | HOH616 |
| A | HOH657 |
| B | ASP330 |
| B | HOH649 |
| B | HOH654 |
| B | HOH659 |