Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0003677 | molecular_function | DNA binding |
| A | 0003723 | molecular_function | RNA binding |
| A | 0004519 | molecular_function | endonuclease activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 A 101 |
| Chain | Residue |
| A | HIS23 |
| A | HIS50 |
| A | ASP61 |
| A | HIS63 |
| A | GLN87 |
| A | PHE91 |
| A | HOH242 |
| A | HOH313 |
| site_id | AC2 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 A 102 |
| Chain | Residue |
| A | LYS24 |
| A | SER55 |
| A | ASP67 |
| A | THR86 |
| A | HOH214 |
| A | HOH225 |
| A | HOH239 |
| A | ARG22 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 A 103 |
| Chain | Residue |
| A | LYS48 |
| A | HIS63 |
| A | PRO66 |
| A | HOH204 |
| A | HOH230 |
| A | HOH281 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | ACT_SITE: Proton donor => ECO:0000305 |
| Chain | Residue | Details |
| A | GLN87 | |
