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 | 10 |
| Details | binding site for residue PG4 A 601 |
| Chain | Residue |
| A | GLU186 |
| A | ASN361 |
| A | TRP187 |
| A | ASP190 |
| A | ASN193 |
| A | SER274 |
| A | SER276 |
| A | SER281 |
| A | ARG283 |
| A | ALA357 |
| site_id | AC2 |
| Number of Residues | 9 |
| Details | binding site for residue PG4 A 602 |
| Chain | Residue |
| A | LYS163 |
| A | ARG203 |
| A | LYS255 |
| A | ILE256 |
| A | HIS395 |
| A | TYR399 |
| A | GLU400 |
| A | ASN403 |
| A | HOH735 |
| site_id | AC3 |
| Number of Residues | 8 |
| Details | binding site for residue PG4 A 603 |
| Chain | Residue |
| A | LYS311 |
| A | VAL313 |
| A | GLU383 |
| A | ARG386 |
| A | SER505 |
| A | TRP507 |
| A | PG4604 |
| A | HOH791 |
| site_id | AC4 |
| Number of Residues | 3 |
| Details | binding site for residue PG4 A 604 |
| Chain | Residue |
| A | LYS389 |
| A | ASP393 |
| A | PG4603 |
| site_id | AC5 |
| Number of Residues | 2 |
| Details | binding site for residue PG4 A 605 |
| Chain | Residue |
| A | GLY300 |
| A | ASP301 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | binding site for residue MG A 606 |
| Chain | Residue |
| A | BFD170 |
| A | ASP172 |
| A | ASP298 |
| A | HOH762 |
| A | HOH763 |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | BFD170 | |
| A | ASP172 | |
