Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 19 |
| Details | BINDING SITE FOR RESIDUE UTP A 400 |
| Chain | Residue |
| A | GLY135 |
| A | HOH2226 |
| A | HOH2227 |
| A | HOH2228 |
| A | HOH2229 |
| C | ARG272 |
| C | GLY276 |
| C | LEU277 |
| C | GLN278 |
| C | ASN318 |
| C | HOH2193 |
| A | LYS136 |
| A | THR137 |
| A | PRO138 |
| A | LYS192 |
| A | ASN234 |
| A | TYR288 |
| A | SER292 |
| A | HOH2140 |
| site_id | AC2 |
| Number of Residues | 11 |
| Details | BINDING SITE FOR RESIDUE DTT A 401 |
| Chain | Residue |
| A | ALA25 |
| A | PRO26 |
| A | SER28 |
| A | ASP31 |
| A | HOH2158 |
| A | HOH2185 |
| A | HOH2230 |
| B | ASP31 |
| B | HIS32 |
| B | GLY35 |
| B | HOH2068 |
| site_id | AC3 |
| Number of Residues | 16 |
| Details | BINDING SITE FOR RESIDUE UTP B 400 |
| Chain | Residue |
| A | ARG272 |
| A | GLY276 |
| A | GLN278 |
| A | ASN318 |
| A | HOH2202 |
| A | HOH2203 |
| A | HOH2207 |
| B | GLY135 |
| B | LYS136 |
| B | THR137 |
| B | PRO138 |
| B | LYS192 |
| B | ASN234 |
| B | TYR288 |
| B | SER292 |
| B | HOH2137 |
| site_id | AC4 |
| Number of Residues | 20 |
| Details | BINDING SITE FOR RESIDUE UTP C 400 |
| Chain | Residue |
| B | ARG272 |
| B | GLY276 |
| B | GLN278 |
| B | ASN318 |
| B | HOH2191 |
| B | HOH2192 |
| B | HOH2193 |
| B | HOH2197 |
| C | GLY135 |
| C | LYS136 |
| C | THR137 |
| C | PRO138 |
| C | LYS192 |
| C | ASN234 |
| C | TYR288 |
| C | SER292 |
| C | HOH2121 |
| C | HOH2125 |
| C | HOH2146 |
| C | HOH2194 |
