Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004519 | molecular_function | endonuclease activity |
| A | 0046872 | molecular_function | metal ion binding |
| B | 0004519 | molecular_function | endonuclease activity |
| B | 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 158 |
| Chain | Residue |
| A | CYS23 |
| A | CYS26 |
| A | CYS58 |
| A | CYS61 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE MG A 159 |
| Chain | Residue |
| D | DT13 |
| A | ASP40 |
| A | ASP62 |
| A | GLU65 |
| A | HOH160 |
| D | DC12 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN B 158 |
| Chain | Residue |
| B | CYS23 |
| B | CYS26 |
| B | CYS58 |
| B | CYS61 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE MG F 24 |
| Chain | Residue |
| B | ASP40 |
| B | HIS41 |
| B | ARG54 |
| B | ASP62 |
| B | HOH161 |
| F | DC12 |
| F | DC13 |
| site_id | AC5 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE EDO B 159 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 12 |
| Details | BINDING: |
| Chain | Residue | Details |
| A | CYS23 | |
| B | CYS58 | |
| B | CYS61 | |
| B | ASP62 | |
| A | CYS26 | |
| A | ASP40 | |
| A | CYS58 | |
| A | CYS61 | |
| A | ASP62 | |
| B | CYS23 | |
| B | CYS26 | |
| B | ASP40 | |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1e7l |
| Chain | Residue | Details |
| A | HIS43 | |
| A | GLU65 | |
| A | HIS41 | |
| site_id | CSA2 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1e7l |
| Chain | Residue | Details |
| B | HIS43 | |
| B | GLU65 | |
| B | HIS41 | |
| site_id | CSA3 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1e7l |
| Chain | Residue | Details |
| A | HIS105 | |
| site_id | CSA4 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1e7l |
| Chain | Residue | Details |
| B | HIS105 | |
| site_id | MCSA1 |
| Number of Residues | 6 |
| Details | M-CSA 161 |
| Chain | Residue | Details |
| A | ASP40 | metal ligand |
| A | HIS41 | hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
| A | HIS43 | electrostatic stabiliser, hydrogen bond donor |
| A | ASP62 | metal ligand |
| A | GLU65 | electrostatic stabiliser, hydrogen bond donor |
| A | HIS105 | hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
| site_id | MCSA2 |
| Number of Residues | 6 |
| Details | M-CSA 161 |
| Chain | Residue | Details |
| B | ASP40 | metal ligand |
| B | HIS41 | hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
| B | HIS43 | electrostatic stabiliser, hydrogen bond donor |
| B | ASP62 | metal ligand |
| B | GLU65 | electrostatic stabiliser, hydrogen bond donor |
| B | HIS105 | hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
