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 | 9 |
| Details | binding site for residue SY4 A 2101 |
| Chain | Residue |
| A | HIS1888 |
| A | LEU1889 |
| A | PHE1890 |
| A | LEU1988 |
| A | PHE1989 |
| A | ASN1990 |
| A | TYR2037 |
| A | HOH2237 |
| A | HOH2252 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | binding site for residue SY4 A 2102 |
| Chain | Residue |
| A | SER2006 |
| A | LEU2010 |
| A | ARG2056 |
| A | LYS2080 |
| A | LEU2084 |
| A | HOH2208 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | binding site for residue SO4 A 2103 |
| Chain | Residue |
| A | LYS1885 |
| A | SER2000 |
| A | SER2001 |
| A | HOH2206 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | binding site for residue PGR A 2104 |
| Chain | Residue |
| A | SER1970 |
| A | ILE1971 |
| A | ASP1972 |
| A | ILE2034 |
| A | LEU2039 |
| A | HOH2216 |
| site_id | AC5 |
| Number of Residues | 3 |
| Details | binding site for residue PGR A 2105 |
| Chain | Residue |
| A | GLU1945 |
| A | ALA1955 |
| A | ILE1956 |
| site_id | AC6 |
| Number of Residues | 3 |
| Details | binding site for residue SO4 A 2106 |
| Chain | Residue |
| A | ARG1937 |
| A | LYS1938 |
| A | HOH2203 |
| site_id | AC7 |
| Number of Residues | 9 |
| Details | binding site for residue SY4 B 401 |
| Chain | Residue |
| A | PRO2030 |
| B | PRO5 |
| B | THR7 |
| B | TYR68 |
| B | GLU83 |
| B | LYS88 |
| B | PHE89 |
| B | ILE92 |
| B | PHE96 |
| site_id | AC8 |
| Number of Residues | 4 |
| Details | binding site for residue SO4 B 402 |
| Chain | Residue |
| A | ALA1871 |
| A | THR1872 |
| B | LYS74 |
| B | LYS307 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 21 |
| Details | Region: {"description":"Leucine-zipper"} |
| site_id | SWS_FT_FI2 |
| Number of Residues | 1 |
| Details | Modified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"21764848","evidenceCode":"ECO:0000269"}]} |
| site_id | SWS_FT_FI3 |
| Number of Residues | 1 |
| Details | Modified residue: {"description":"Phosphothreonine","evidences":[{"source":"PubMed","id":"21764848","evidenceCode":"ECO:0000269"}]} |
