Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 16 |
| Details | binding site for residue UMP C 201 |
| Chain | Residue |
| B | ARG71 |
| C | ASP91 |
| C | TYR94 |
| C | MET99 |
| C | HOH309 |
| C | HOH310 |
| C | HOH339 |
| C | HOH344 |
| B | SER72 |
| B | LYS136 |
| B | MG302 |
| B | HOH423 |
| B | HOH434 |
| C | ASN85 |
| C | LEU89 |
| C | ILE90 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | binding site for residue MG C 202 |
| Chain | Residue |
| A | UMP201 |
| A | HOH319 |
| A | HOH339 |
| C | HOH313 |
| C | HOH323 |
| C | HOH415 |
| site_id | AC3 |
| Number of Residues | 18 |
| Details | binding site for residue UMP A 201 |
| Chain | Residue |
| A | ASN85 |
| A | GLY88 |
| A | LEU89 |
| A | ILE90 |
| A | ASP91 |
| A | TYR94 |
| A | MET99 |
| A | HOH319 |
| A | HOH325 |
| A | HOH339 |
| A | HOH347 |
| A | HOH352 |
| C | ARG71 |
| C | SER72 |
| C | LYS136 |
| C | MG202 |
| C | HOH317 |
| C | HOH323 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | binding site for residue UMP B 301 |
| Chain | Residue |
| B | ILE90 |
| B | ASP91 |
| B | TYR94 |
| B | MET99 |
| B | LYS101 |
| B | HOH418 |
| B | HOH421 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | binding site for residue MG B 302 |
| Chain | Residue |
| B | HOH403 |
| B | HOH423 |
| B | HOH513 |
| C | UMP201 |
| C | HOH339 |
| C | HOH396 |