Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004721 | molecular_function | phosphoprotein phosphatase activity |
| A | 0005634 | cellular_component | nucleus |
| A | 0008420 | molecular_function | RNA polymerase II CTD heptapeptide repeat phosphatase activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 11 |
| Details | binding site for residue AF3 A 601 |
| Chain | Residue |
| A | ASP170 |
| A | HOH1027 |
| A | HOH1098 |
| A | LEU171 |
| A | ASP172 |
| A | THR243 |
| A | MET244 |
| A | LYS280 |
| A | MG604 |
| A | HOH833 |
| A | HOH835 |
| site_id | AC2 |
| Number of Residues | 9 |
| Details | binding site for residue PG4 A 602 |
| Chain | Residue |
| A | GLU186 |
| A | TRP187 |
| A | ASP190 |
| A | ASN193 |
| A | SER274 |
| A | SER281 |
| A | ARG283 |
| A | ALA357 |
| A | ASN361 |
| site_id | AC3 |
| Number of Residues | 3 |
| Details | binding site for residue PG4 A 603 |
| Chain | Residue |
| A | GLY320 |
| A | PRO355 |
| A | SER467 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | binding site for residue MG A 604 |
| Chain | Residue |
| A | ASP170 |
| A | ASP172 |
| A | ASP298 |
| A | AF3601 |
| A | HOH833 |
| A | HOH835 |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | ASP170 | |
| A | ASP172 | |
