Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | binding site for residue PO4 A 401 |
| Chain | Residue |
| A | ASN43 |
| A | SER44 |
| A | ARG167 |
| A | TRP168 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | binding site for residue PO4 A 402 |
| Chain | Residue |
| B | ARG281 |
| A | TYR20 |
| A | SER279 |
| A | ARG280 |
| A | HOH511 |
| B | SER279 |
| site_id | AC3 |
| Number of Residues | 20 |
| Details | binding site for residue NAP B 401 |
| Chain | Residue |
| B | GLY17 |
| B | THR18 |
| B | GLY19 |
| B | TYR20 |
| B | ALA21 |
| B | ASN43 |
| B | SER44 |
| B | ASN47 |
| B | ALA78 |
| B | THR79 |
| B | ILE80 |
| B | ASN81 |
| B | HIS84 |
| B | GLU101 |
| B | TYR102 |
| B | GLU128 |
| B | ARG167 |
| B | TRP168 |
| B | GLN174 |
| B | HOH503 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | binding site for residue PO4 B 402 |
| Chain | Residue |
| B | HIS97 |
| B | GLY122 |
| B | LYS123 |
| B | LEU124 |
| B | TYR294 |
| site_id | AC5 |
| Number of Residues | 1 |
| Details | binding site for residue PO4 B 403 |
5B3U
