Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0003723 | molecular_function | RNA binding |
| A | 0004521 | molecular_function | RNA endonuclease activity |
| A | 0004540 | molecular_function | RNA nuclease activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 A 111 |
| Chain | Residue |
| A | SER38 |
| A | SER38 |
| A | SER38 |
| A | HOH118 |
| A | HOH118 |
| A | HOH118 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 A 112 |
| Chain | Residue |
| A | ARG87 |
| A | HIS102 |
| A | TYR103 |
| A | HOH170 |
| A | LYS27 |
| A | GLU73 |
| A | ARG83 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | ACT_SITE: Proton acceptor |
| Chain | Residue | Details |
| A | GLU73 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 1 |
| Details | ACT_SITE: Proton donor |
| Chain | Residue | Details |
| A | HIS102 | |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1c54 |
| Chain | Residue | Details |
| A | HIS102 | |
| A | ARG83 | |
| A | GLU73 | |
