Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 15 |
| Details | binding site for residue HCY A 201 |
| Chain | Residue |
| A | THR28 |
| A | THR102 |
| A | HOH306 |
| A | HOH315 |
| A | HOH323 |
| A | HOH347 |
| A | HOH355 |
| A | GLY29 |
| A | SER30 |
| A | THR31 |
| A | GLY32 |
| A | TRP34 |
| A | THR53 |
| A | ASN77 |
| A | SER101 |
| site_id | AC2 |
| Number of Residues | 12 |
| Details | binding site for residue HCY B 201 |
| Chain | Residue |
| B | THR28 |
| B | GLY29 |
| B | SER30 |
| B | THR31 |
| B | TRP34 |
| B | THR53 |
| B | ASN77 |
| B | SER101 |
| B | THR102 |
| B | HOH321 |
| B | HOH351 |
| B | HOH356 |
| site_id | AC3 |
| Number of Residues | 13 |
| Details | binding site for residue HCY C 201 |
| Chain | Residue |
| C | THR28 |
| C | GLY29 |
| C | SER30 |
| C | THR31 |
| C | GLY32 |
| C | TRP34 |
| C | THR53 |
| C | ASN77 |
| C | SER101 |
| C | THR102 |
| C | HOH307 |
| C | HOH308 |
| C | HOH310 |
| site_id | AC4 |
| Number of Residues | 3 |
| Details | binding site for residue SO4 C 202 |
| Chain | Residue |
| A | PHE104 |
| C | ARG107 |
| C | TRP108 |
| site_id | AC5 |
| Number of Residues | 11 |
| Details | binding site for residue HCY D 201 |
| Chain | Residue |
| D | THR28 |
| D | GLY29 |
| D | SER30 |
| D | THR31 |
| D | GLY32 |
| D | TRP34 |
| D | THR53 |
| D | ASN77 |
| D | SER101 |
| D | THR102 |
| D | HOH322 |
| site_id | AC6 |
| Number of Residues | 3 |
| Details | binding site for residue SO4 D 202 |
| Chain | Residue |
| B | TYR52 |
| D | ARG107 |
| D | TRP108 |