Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0006955 | biological_process | immune response |
| A | 0016020 | cellular_component | membrane |
| A | 0019882 | biological_process | antigen processing and presentation |
| A | 0042613 | cellular_component | MHC class II protein complex |
| B | 0002250 | biological_process | adaptive immune response |
| B | 0002504 | biological_process | antigen processing and presentation of peptide or polysaccharide antigen via MHC class II |
| B | 0005764 | cellular_component | lysosome |
| B | 0005765 | cellular_component | lysosomal membrane |
| B | 0005768 | cellular_component | endosome |
| B | 0006955 | biological_process | immune response |
| B | 0010008 | cellular_component | endosome membrane |
| B | 0016020 | cellular_component | membrane |
| B | 0019882 | biological_process | antigen processing and presentation |
| B | 0042613 | cellular_component | MHC class II protein complex |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 B 201 |
| Chain | Residue |
| B | ARG77 |
| C | ASN31 |
| C | ARG51 |
| C | PHE95 |
| C | HOH315 |
| D | ARG-15 |
| D | ASP97 |
Functional Information from PROSITE/UniProt
| site_id | PS00290 |
| Number of Residues | 7 |
| Details | IG_MHC Immunoglobulins and major histocompatibility complex proteins signature. YDCKVEH |
| Chain | Residue | Details |
| A | TYR161-HIS167 | |
| B | TYR171-HIS177 | |
