Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0003677 | molecular_function | DNA binding |
| A | 0004519 | molecular_function | endonuclease activity |
| A | 0005515 | molecular_function | protein binding |
| A | 0006281 | biological_process | DNA repair |
| A | 0006298 | biological_process | mismatch repair |
| A | 0043765 | molecular_function | T/G mismatch-specific endonuclease activity |
| A | 0046872 | molecular_function | metal ion binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN A 201 |
| Chain | Residue |
| A | CYS66 |
| A | HIS71 |
| A | CYS73 |
| A | CYS117 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE MG N 202 |
| Chain | Residue |
| N | DC353 |
| O | DT354 |
| A | ARG49 |
| A | ASP51 |
| A | HOH496 |
| A | HOH498 |
| A | HOH596 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE MG A 203 |
| Chain | Residue |
| A | ASP51 |
| A | THR63 |
| A | HOH494 |
| O | DT354 |
| O | HOH495 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 2 |
| Details | BINDING: |
| Chain | Residue | Details |
| A | PHE52 | |
| A | HIS64 | |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 2 |
| Details | a catalytic site defined by CSA, PubMed 16188275 |
| Chain | Residue | Details |
| A | ASP97 | |
| A | HIS69 | |
| site_id | MCSA1 |
| Number of Residues | 4 |
| Details | M-CSA 839 |
| Chain | Residue | Details |
| A | PHE52 | metal ligand |
| A | HIS64 | metal ligand |
| A | HIS70 | proton acceptor, proton donor |
| A | ARG98 | electrostatic stabiliser |
