Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004519 | molecular_function | endonuclease activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 1 |
| Details | binding site for residue NI A 702 |
| site_id | AC2 |
| Number of Residues | 2 |
| Details | binding site for residue NI A 703 |
| Chain | Residue |
| A | LEU520 |
| A | LYS523 |
| site_id | AC3 |
| Number of Residues | 3 |
| Details | binding site for residue NI A 705 |
| Chain | Residue |
| A | ARG634 |
| A | HOH912 |
| A | HOH920 |
| site_id | AC4 |
| Number of Residues | 3 |
| Details | binding site for residue NI A 706 |
| Chain | Residue |
| A | THR511 |
| A | SER562 |
| A | HOH915 |
| site_id | AC5 |
| Number of Residues | 3 |
| Details | binding site for residue NI A 708 |
| Chain | Residue |
| A | MET529 |
| A | SER619 |
| A | LYS622 |
| site_id | AC6 |
| Number of Residues | 2 |
| Details | binding site for residue NI B 202 |
| Chain | Residue |
| A | LYS620 |
| B | HOH370 |
| site_id | AC7 |
| Number of Residues | 3 |
| Details | binding site for residue NI B 203 |
| Chain | Residue |
| B | LYS65 |
| B | ASP140 |
| B | HOH301 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | Active site: {"description":"Proton acceptor for HNH nuclease domain","evidences":[{"source":"PubMed","id":"26317473","evidenceCode":"ECO:0000305"}]} |