Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | binding site for residue NI A 201 |
| Chain | Residue |
| A | GLN51 |
| A | CSD99 |
| A | HIS141 |
| A | HIS145 |
| A | K2U204 |
| site_id | AC2 |
| Number of Residues | 2 |
| Details | binding site for residue NI A 202 |
| Chain | Residue |
| A | GLU37 |
| A | GLU132 |
| site_id | AC3 |
| Number of Residues | 3 |
| Details | binding site for residue NI A 203 |
| Chain | Residue |
| A | GLU130 |
| A | HIS43 |
| A | GLU128 |
| site_id | AC4 |
| Number of Residues | 12 |
| Details | binding site for residue K2U A 204 |
| Chain | Residue |
| A | GLY44 |
| A | VAL45 |
| A | GLY46 |
| A | GLN51 |
| A | GLU97 |
| A | GLY98 |
| A | CSD99 |
| A | LEU100 |
| A | HIS141 |
| A | GLU142 |
| A | HIS145 |
| A | NI201 |
