Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0003676 | molecular_function | nucleic acid binding |
| A | 0003723 | molecular_function | RNA binding |
| A | 0005634 | cellular_component | nucleus |
| A | 0006396 | biological_process | RNA processing |
| A | 1990904 | cellular_component | ribonucleoprotein complex |
| B | 0003676 | molecular_function | nucleic acid binding |
| B | 0003723 | molecular_function | RNA binding |
| B | 0005634 | cellular_component | nucleus |
| B | 0006396 | biological_process | RNA processing |
| B | 1990904 | cellular_component | ribonucleoprotein complex |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 501 |
| Chain | Residue |
| A | HIS19 |
| A | LYS128 |
| A | HOH548 |
| A | HOH609 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 B 502 |
| Chain | Residue |
| B | LYS16 |
| B | HIS19 |
| B | LYS128 |
| B | HOH525 |
| B | HOH607 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 A 503 |
| Chain | Residue |
| A | TYR114 |
| A | LYS116 |
| A | ARG143 |
| A | LYS151 |
| A | SER153 |
| A | HOH519 |
| A | HOH638 |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | SER92 | |
| A | SER94 | |
| B | SER92 | |
| B | SER94 | |
| Chain | Residue | Details |
| A | LYS116 | |
| A | LYS128 | |
| B | LYS116 | |
| B | LYS128 | |
| Chain | Residue | Details |
| A | THR120 | |
| B | THR120 | |
