Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 7 |
| Details | binding site for residue MN A 501 |
| Chain | Residue |
| A | GLU39 |
| A | ASN98 |
| A | GLU130 |
| A | ASP160 |
| A | G503 |
| A | G504 |
| A | HOH626 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | binding site for residue NA A 502 |
| Chain | Residue |
| A | G503 |
| A | G504 |
| A | HOH609 |
| A | HOH666 |
| A | ASP160 |
| A | ASP161 |
| site_id | AC3 |
| Number of Residues | 19 |
| Details | binding site for residue G A 503 |
| Chain | Residue |
| A | GLN25 |
| A | GLU39 |
| A | ARG53 |
| A | ASP160 |
| A | ASP161 |
| A | GLN184 |
| A | GLU217 |
| A | GLY218 |
| A | GLU220 |
| A | GLY238 |
| A | TYR239 |
| A | PRO244 |
| A | MN501 |
| A | NA502 |
| A | G504 |
| A | HOH605 |
| A | HOH620 |
| A | HOH626 |
| A | HOH677 |
| site_id | AC4 |
| Number of Residues | 17 |
| Details | binding site for residue G A 504 |
| Chain | Residue |
| A | LEU41 |
| A | MET42 |
| A | ARG43 |
| A | ARG53 |
| A | PRO54 |
| A | ASP55 |
| A | LEU74 |
| A | ASN98 |
| A | MN501 |
| A | NA502 |
| A | G503 |
| A | HOH603 |
| A | HOH610 |
| A | HOH619 |
| A | HOH621 |
| A | HOH666 |
| A | HOH689 |
