Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0003677 | molecular_function | DNA binding |
| A | 0004519 | molecular_function | endonuclease activity |
| A | 0006281 | biological_process | DNA repair |
| A | 0008270 | molecular_function | zinc ion binding |
| A | 0008833 | molecular_function | deoxyribonuclease IV (phage-T4-induced) activity |
| A | 0046872 | molecular_function | metal ion binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE ZN A 301 |
| Chain | Residue |
| A | HIS69 |
| A | HIS111 |
| A | GLU146 |
| A | ZN303 |
| A | SO4305 |
| A | HOH313 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN A 302 |
| Chain | Residue |
| A | SO4305 |
| A | HIS183 |
| A | ASP228 |
| A | HIS230 |
| site_id | AC3 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE ZN A 303 |
| Chain | Residue |
| A | GLU146 |
| A | ASP180 |
| A | HIS183 |
| A | HIS215 |
| A | GLU260 |
| A | ZN301 |
| A | SO4305 |
| A | HOH313 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 304 |
| Chain | Residue |
| A | ASP228 |
| A | ARG229 |
| A | HIS230 |
| A | HOH415 |
| site_id | AC5 |
| Number of Residues | 13 |
| Details | BINDING SITE FOR RESIDUE SO4 A 305 |
| Chain | Residue |
| A | HIS111 |
| A | GLU146 |
| A | ASP180 |
| A | HIS183 |
| A | ASP228 |
| A | HIS230 |
| A | GLU260 |
| A | ZN301 |
| A | ZN302 |
| A | ZN303 |
| A | HOH313 |
| A | HOH415 |
| A | HOH458 |
Functional Information from PROSITE/UniProt
| site_id | PS00729 |
| Number of Residues | 9 |
| Details | AP_NUCLEASE_F2_1 AP endonucleases family 2 signature 1. HApYIINVG |
| Chain | Residue | Details |
| A | HIS69-GLY77 | |
| site_id | PS00730 |
| Number of Residues | 8 |
| Details | AP_NUCLEASE_F2_2 AP endonucleases family 2 signature 2. SVCFDTCH |
| Chain | Residue | Details |
| A | SER176-HIS183 | |
| site_id | PS00731 |
| Number of Residues | 17 |
| Details | AP_NUCLEASE_F2_3 AP endonucleases family 2 signature 3. LHiNDSknvrGagkDrH |
| Chain | Residue | Details |
| A | LEU214-HIS230 | |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | HIS69 | |
| A | HIS111 | |
| A | GLU146 | |
| A | ASP180 | |
| A | HIS183 | |
| A | HIS215 | |
| A | ASP228 | |
| A | HIS230 | |
| A | GLU260 | |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1qum |
| Chain | Residue | Details |
| A | GLU260 | |
