Functional Information from GO Data
| Chain | GOid | namespace | contents |
| B | 0002503 | biological_process | peptide antigen assembly with MHC class II protein complex |
| B | 0005576 | cellular_component | extracellular region |
| B | 0005765 | cellular_component | lysosomal membrane |
| B | 0006955 | biological_process | immune response |
| B | 0009410 | biological_process | response to xenobiotic stimulus |
| B | 0010038 | biological_process | response to metal ion |
| B | 0019886 | biological_process | antigen processing and presentation of exogenous peptide antigen via MHC class II |
| B | 0023026 | molecular_function | MHC class II protein complex binding |
| B | 0031902 | cellular_component | late endosome membrane |
| B | 0042605 | molecular_function | peptide antigen binding |
| B | 0042612 | cellular_component | MHC class I protein complex |
| B | 0042613 | cellular_component | MHC class II protein complex |
| B | 0046686 | biological_process | response to cadmium ion |
| B | 0050778 | biological_process | positive regulation of immune response |
| B | 0050870 | biological_process | positive regulation of T cell activation |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 A 501 |
| Chain | Residue |
| A | ARG75 |
| A | ASP137 |
| A | PHE138 |
| A | ARG141 |
| A | HOH655 |
| A | HOH674 |
| A | HOH774 |
| site_id | AC2 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 B 502 |
| Chain | Residue |
| A | SER271 |
| A | ARG273 |
| B | LYS44 |
| B | LYS45 |
| B | HOH549 |
| B | HOH569 |
| A | THR258 |
| A | ARG260 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 503 |
| Chain | Residue |
| A | ARG75 |
| A | ARG79 |
| A | ARG82 |
| A | HOH520 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 B 504 |
| Chain | Residue |
| B | LYS41 |
| B | PHE70 |
| B | THR71 |
| B | TYR78 |
Functional Information from PROSITE/UniProt
| site_id | PS00290 |
| Number of Residues | 7 |
| Details | IG_MHC Immunoglobulins and major histocompatibility complex proteins signature. YTCRVEH |
| Chain | Residue | Details |
| A | TYR257-HIS263 | |
| B | TYR78-HIS84 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI2 |
| Number of Residues | 89 |
| Details | Domain: {"description":"Ig-like C1-type"} |
1KJV
