Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0003677 | molecular_function | DNA binding |
| A | 0003906 | molecular_function | DNA-(apurinic or apyrimidinic site) endonuclease activity |
| A | 0004519 | molecular_function | endonuclease activity |
| A | 0005829 | cellular_component | cytosol |
| A | 0006281 | biological_process | DNA repair |
| A | 0006284 | biological_process | base-excision repair |
| A | 0008081 | molecular_function | phosphoric diester hydrolase activity |
| A | 0008270 | molecular_function | zinc ion binding |
| A | 0008296 | molecular_function | 3'-5'-DNA exonuclease activity |
| A | 0008833 | molecular_function | deoxyribonuclease IV (phage-T4-induced) activity |
| A | 0016791 | molecular_function | phosphatase activity |
| A | 0046872 | molecular_function | metal ion binding |
| B | 0003677 | molecular_function | DNA binding |
| B | 0003906 | molecular_function | DNA-(apurinic or apyrimidinic site) endonuclease activity |
| B | 0004519 | molecular_function | endonuclease activity |
| B | 0005829 | cellular_component | cytosol |
| B | 0006281 | biological_process | DNA repair |
| B | 0006284 | biological_process | base-excision repair |
| B | 0008081 | molecular_function | phosphoric diester hydrolase activity |
| B | 0008270 | molecular_function | zinc ion binding |
| B | 0008296 | molecular_function | 3'-5'-DNA exonuclease activity |
| B | 0008833 | molecular_function | deoxyribonuclease IV (phage-T4-induced) activity |
| B | 0016791 | molecular_function | phosphatase activity |
| B | 0046872 | molecular_function | metal ion binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE ZN A 351 |
| Chain | Residue |
| A | HIS69 |
| A | HIS109 |
| A | GLU145 |
| A | ZN352 |
| C | 3DR307 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE ZN A 352 |
| Chain | Residue |
| A | GLN261 |
| A | ZN351 |
| C | 3DR307 |
| A | GLU145 |
| A | ASP179 |
| A | HIS182 |
| A | HIS216 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE ZN A 353 |
| Chain | Residue |
| A | HIS182 |
| A | ASP229 |
| A | HIS231 |
| C | DC306 |
| C | 3DR307 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN B 403 |
| Chain | Residue |
| B | HIS182 |
| B | ASP229 |
| B | HIS231 |
| C | DG315 |
Functional Information from PROSITE/UniProt
| site_id | PS00729 |
| Number of Residues | 9 |
| Details | AP_NUCLEASE_F2_1 AP endonucleases family 2 signature 1. HDsYLINLG |
| Chain | Residue | Details |
| A | HIS69-GLY77 | |
| site_id | PS00730 |
| Number of Residues | 8 |
| Details | AP_NUCLEASE_F2_2 AP endonucleases family 2 signature 2. GVCIDTCH |
| Chain | Residue | Details |
| A | GLY175-HIS182 | |
| site_id | PS00731 |
| Number of Residues | 17 |
| Details | AP_NUCLEASE_F2_3 AP endonucleases family 2 signature 3. MHlNDAkstfGsrvDrH |
| Chain | Residue | Details |
| A | MET215-HIS231 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 18 |
| Details | BINDING: |
| Chain | Residue | Details |
| A | HIS69 | |
| B | HIS69 | |
| B | HIS109 | |
| B | GLU145 | |
| B | ASP179 | |
| B | HIS182 | |
| B | HIS216 | |
| B | ASP229 | |
| B | HIS231 | |
| B | GLN261 | |
| A | HIS109 | |
| A | GLU145 | |
| A | ASP179 | |
| A | HIS182 | |
| A | HIS216 | |
| A | ASP229 | |
| A | HIS231 | |
| A | GLN261 | |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1qum |
| Chain | Residue | Details |
| A | GLN261 | |
| site_id | CSA2 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1qum |
| Chain | Residue | Details |
| B | GLN261 | |
| site_id | MCSA1 |
| Number of Residues | 11 |
| Details | M-CSA 11 |
| Chain | Residue | Details |
| A | ARG37 | transition state stabiliser |
| A | HIS231 | metal ligand |
| A | GLN261 | metal ligand |
| A | HIS69 | metal ligand |
| A | TYR72 | transition state stabiliser |
| A | HIS109 | metal ligand |
| A | GLU145 | metal ligand |
| A | ASP179 | metal ligand |
| A | HIS182 | metal ligand |
| A | HIS216 | metal ligand |
| A | ASP229 | metal ligand |
| site_id | MCSA2 |
| Number of Residues | 11 |
| Details | M-CSA 11 |
| Chain | Residue | Details |
| B | ARG37 | transition state stabiliser |
| B | HIS231 | metal ligand |
| B | GLN261 | metal ligand |
| B | HIS69 | metal ligand |
| B | TYR72 | transition state stabiliser |
| B | HIS109 | metal ligand |
| B | GLU145 | metal ligand |
| B | ASP179 | metal ligand |
| B | HIS182 | metal ligand |
| B | HIS216 | metal ligand |
| B | ASP229 | metal ligand |
