Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 13 |
| Details | binding site for residue 3HA A 501 |
| Chain | Residue |
| A | HIS75 |
| A | LYS315 |
| A | GLU321 |
| A | ASP345 |
| A | ZN502 |
| A | HIS77 |
| A | MET103 |
| A | PHE116 |
| A | TYR227 |
| A | HIS253 |
| A | ALA256 |
| A | LEU257 |
| A | HIS290 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | binding site for residue ZN A 502 |
| Chain | Residue |
| A | HIS75 |
| A | HIS77 |
| A | HIS253 |
| A | ASP345 |
| A | 3HA501 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | binding site for residue MG A 503 |
| Chain | Residue |
| A | HOH770 |
| A | HOH965 |
| B | HOH621 |
| B | HOH630 |
| B | HOH771 |
| B | HOH847 |
| site_id | AC4 |
| Number of Residues | 14 |
| Details | binding site for residue 3HA B 501 |
| Chain | Residue |
| B | HIS75 |
| B | HIS77 |
| B | MET103 |
| B | PHE116 |
| B | TYR227 |
| B | HIS253 |
| B | ALA256 |
| B | LEU257 |
| B | HIS290 |
| B | LYS315 |
| B | GLU321 |
| B | ASP345 |
| B | ZN503 |
| B | HOH840 |
| site_id | AC5 |
| Number of Residues | 5 |
| Details | binding site for residue GOL B 502 |
| Chain | Residue |
| B | LEU160 |
| B | ALA206 |
| B | LEU207 |
| B | HOH632 |
| B | HOH972 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | binding site for residue ZN B 503 |
| Chain | Residue |
| B | HIS75 |
| B | HIS77 |
| B | HIS253 |
| B | ASP345 |
| B | 3HA501 |
