Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 13 |
| Details | binding site for residue SF4 A 301 |
| Chain | Residue |
| A | SER8 |
| A | SER101 |
| A | CYS104 |
| A | H2S302 |
| A | HOH406 |
| A | ALA9 |
| A | CYS10 |
| A | VAL16 |
| A | ARG17 |
| A | CYS43 |
| A | GLU45 |
| A | ARG54 |
| A | LYS98 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | binding site for residue H2S A 302 |
| Chain | Residue |
| A | TYR18 |
| A | ARG54 |
| A | SF4301 |
| A | HOH406 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | binding site for residue EDO A 303 |
| Chain | Residue |
| A | GLU45 |
| A | ARG54 |
| A | PRO55 |
| A | PHE76 |
| A | HOH459 |
| site_id | AC4 |
| Number of Residues | 8 |
| Details | binding site for residue PEG A 304 |
| Chain | Residue |
| A | PRO53 |
| A | ARG54 |
| A | PRO55 |
| A | HOH431 |
| A | HOH491 |
| B | VAL16 |
| B | VAL46 |
| B | HOH456 |
| site_id | AC5 |
| Number of Residues | 8 |
| Details | binding site for residue EDO A 305 |
| Chain | Residue |
| A | ASP77 |
| A | ARG78 |
| A | GLU81 |
| A | HOH413 |
| A | HOH432 |
| A | HOH433 |
| B | GLU62 |
| B | ARG131 |
| site_id | AC6 |
| Number of Residues | 7 |
| Details | binding site for residue PEG A 306 |
| Chain | Residue |
| A | GLY69 |
| A | ASP71 |
| A | HOH409 |
| A | HOH442 |
| B | GLY69 |
| B | LEU70 |
| B | ASP71 |
| site_id | AC7 |
| Number of Residues | 15 |
| Details | binding site for residue SF4 B 301 |
| Chain | Residue |
| B | SER8 |
| B | ALA9 |
| B | CYS10 |
| B | VAL16 |
| B | ARG17 |
| B | PHE42 |
| B | CYS43 |
| B | GLU45 |
| B | ARG54 |
| B | LYS98 |
| B | SER101 |
| B | SER103 |
| B | CYS104 |
| B | H2S302 |
| B | HOH536 |
| site_id | AC8 |
| Number of Residues | 4 |
| Details | binding site for residue H2S B 302 |
| Chain | Residue |
| B | GLU45 |
| B | SER101 |
| B | SF4301 |
| B | HOH536 |
| site_id | AC9 |
| Number of Residues | 5 |
| Details | binding site for residue EDO B 303 |
| Chain | Residue |
| B | GLU45 |
| B | ARG54 |
| B | PRO55 |
| B | ALA57 |
| B | HOH447 |
