Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 12 |
| Details | binding site for residue COA A 501 |
| Chain | Residue |
| A | GLN237 |
| A | LYS347 |
| A | ARG348 |
| B | TYR479 |
| A | PHE240 |
| A | GLY276 |
| A | ASN279 |
| A | TYR280 |
| A | GLU315 |
| A | THR316 |
| A | HIS319 |
| A | ARG338 |
| site_id | AC2 |
| Number of Residues | 9 |
| Details | binding site for residue SF4 A 502 |
| Chain | Residue |
| A | CYS363 |
| A | PRO364 |
| A | GLY444 |
| A | GLY446 |
| A | CYS447 |
| A | CYS450 |
| A | ARG452 |
| A | CYS455 |
| A | ARG458 |
| site_id | AC3 |
| Number of Residues | 12 |
| Details | binding site for residue COA B 501 |
| Chain | Residue |
| B | PHE155 |
| B | VAL158 |
| B | GLN237 |
| B | PHE240 |
| B | GLY276 |
| B | ASN279 |
| B | TYR280 |
| B | GLU315 |
| B | THR316 |
| B | HIS319 |
| B | ARG338 |
| B | LYS347 |
| site_id | AC4 |
| Number of Residues | 9 |
| Details | binding site for residue SF4 B 502 |
| Chain | Residue |
| B | CYS363 |
| B | PRO364 |
| B | GLY444 |
| B | GLY446 |
| B | CYS447 |
| B | CYS450 |
| B | ARG452 |
| B | CYS455 |
| B | ARG458 |
