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 | 8 | 
| Details | binding site for residue R8V B 401 | 
| Chain | Residue | 
| A | PRO2030 | 
| B | PRO5 | 
| B | THR7 | 
| B | TYR68 | 
| B | GLN70 | 
| B | GLU83 | 
| B | LYS88 | 
| B | ILE92 | 
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"}]} |