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 |
| B | 0003723 | molecular_function | RNA binding |
| B | 0004521 | molecular_function | RNA endonuclease activity |
| B | 0004540 | molecular_function | RNA nuclease activity |
| C | 0003723 | molecular_function | RNA binding |
| C | 0004521 | molecular_function | RNA endonuclease activity |
| C | 0004540 | molecular_function | RNA nuclease activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE ZN C 300 |
| Chain | Residue |
| C | HIS16 |
| C | LYS60 |
| C | HOH452 |
| site_id | AC2 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE URE C 201 |
| Chain | Residue |
| C | GLY63 |
| C | HOH399 |
| C | HOH490 |
| B | SER26 |
| B | GLN29 |
| B | ALA30 |
| C | GLY59 |
| C | LEU61 |
| C | PRO62 |
| site_id | AC3 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE URE B 202 |
| Chain | Residue |
| B | ASN75 |
| B | TYR76 |
| B | THR77 |
| B | SER78 |
| B | PHE80 |
| B | URE204 |
| B | URE205 |
| B | URE207 |
| C | LYS47 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE URE B 203 |
| Chain | Residue |
| B | THR68 |
| B | ARG70 |
| B | TYR88 |
| B | SER89 |
| B | SER90 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE URE B 204 |
| Chain | Residue |
| B | PHE80 |
| B | ARG81 |
| B | ASN82 |
| B | URE202 |
| B | URE205 |
| B | HOH384 |
| site_id | AC6 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE URE B 205 |
| Chain | Residue |
| B | SER78 |
| B | GLY79 |
| B | PHE80 |
| B | URE202 |
| B | URE204 |
| C | VAL43 |
| C | ALA44 |
| C | PRO45 |
| C | LYS47 |
| site_id | AC7 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE URE A 206 |
| Chain | Residue |
| A | THR68 |
| A | ARG70 |
| A | TYR88 |
| A | SER89 |
| A | SER90 |
| site_id | AC8 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE URE B 207 |
| Chain | Residue |
| B | ASN82 |
| B | ASP84 |
| B | URE202 |
| site_id | AC9 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE URE B 208 |
| Chain | Residue |
| B | TRP33 |
| B | VAL34 |
| B | ALA35 |
| B | HOH408 |
| B | HOH415 |
| site_id | BC1 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE URE A 209 |
| site_id | BC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE URE A 210 |
| Chain | Residue |
| A | ILE53 |
| A | PHE54 |
| A | SER55 |
| A | GLU71 |
| site_id | BC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE URE C 211 |
| Chain | Residue |
| C | SER90 |
| C | ASP91 |
| C | TRP92 |
| C | GLN102 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 3 |
| Details | ACT_SITE: Proton acceptor |
| Chain | Residue | Details |
| A | GLU71 | |
| B | GLU71 | |
| C | GLU71 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 3 |
| Details | ACT_SITE: Proton donor |
| Chain | Residue | Details |
| A | HIS100 | |
| B | HIS100 | |
| C | HIS100 | |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1c54 |
| Chain | Residue | Details |
| A | ARG81 | |
| A | HIS100 | |
| A | GLU71 | |
| site_id | CSA2 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1c54 |
| Chain | Residue | Details |
| B | ARG81 | |
| B | HIS100 | |
| B | GLU71 | |
| site_id | CSA3 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1c54 |
| Chain | Residue | Details |
| C | ARG81 | |
| C | HIS100 | |
| C | GLU71 | |
