Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004519 | molecular_function | endonuclease activity |
| A | 0004540 | molecular_function | RNA nuclease activity |
| A | 0050830 | biological_process | defense response to Gram-positive bacterium |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE SO4 A 105 |
| Chain | Residue |
| A | PCA1 |
| A | HOH224 |
| A | LYS9 |
| A | HIS10 |
| A | LYS55 |
| A | HIS97 |
| A | PHE98 |
| A | HOH150 |
| A | HOH208 |
| A | HOH217 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 A 106 |
| Chain | Residue |
| A | LYS80 |
| A | LYS81 |
| A | ASN92 |
| A | HOH118 |
| A | HOH238 |
| A | HOH239 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 107 |
| Chain | Residue |
| A | TRP3 |
| A | LYS45 |
| A | HOH133 |
| A | HOH226 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE ACT A 108 |
| Chain | Residue |
| A | TYR64 |
| A | LEU65 |
| A | SER66 |
| A | LYS81 |
| A | SER82 |
| A | HOH174 |
| A | HOH233 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | ACT_SITE: Proton acceptor |
| Chain | Residue | Details |
| A | HIS10 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 1 |
| Details | ACT_SITE: Proton donor |
| Chain | Residue | Details |
| A | HIS97 | |
| site_id | SWS_FT_FI3 |
| Number of Residues | 1 |
| Details | BINDING: |
| Chain | Residue | Details |
| A | LYS31 | |
