Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000398 | biological_process | mRNA splicing, via spliceosome |
| A | 0005681 | cellular_component | spliceosomal complex |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | binding site for residue SO4 A 2101 |
| Chain | Residue |
| A | LYS1885 |
| A | SER2000 |
| A | SER2001 |
| A | HOH2229 |
| site_id | AC2 |
| Number of Residues | 8 |
| Details | binding site for residue PGR A 2102 |
| Chain | Residue |
| A | TRP2040 |
| A | PRO2041 |
| A | HOH2222 |
| A | SER1970 |
| A | ILE1971 |
| A | ASP1972 |
| A | ILE2034 |
| A | LEU2039 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | binding site for residue SO4 B 501 |
| Chain | Residue |
| A | ALA1871 |
| A | THR1872 |
| B | LYS74 |
| B | LYS307 |
| site_id | AC4 |
| Number of Residues | 13 |
| Details | binding site for residue RBJ B 502 |
| Chain | Residue |
| A | ARG1922 |
| A | VAL1946 |
| A | HIS1947 |
| A | LEU1949 |
| A | ASP1950 |
| A | HOH2203 |
| B | ARG186 |
| B | ILE189 |
| B | PRO191 |
| B | GLU194 |
| B | HOH601 |
| B | HOH605 |
| B | HOH625 |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| B | SER253 | |
| Chain | Residue | Details |
| B | THR274 | |
