Functional Information from GO Data
| Chain | GOid | namespace | contents | 
| L | 0002250 | biological_process | adaptive immune response | 
| L | 0002376 | biological_process | immune system process | 
| L | 0005576 | cellular_component | extracellular region | 
| L | 0005886 | cellular_component | plasma membrane | 
| L | 0006955 | biological_process | immune response | 
| L | 0019814 | cellular_component | immunoglobulin complex | 
| M | 0002250 | biological_process | adaptive immune response | 
| M | 0002376 | biological_process | immune system process | 
| M | 0005576 | cellular_component | extracellular region | 
| M | 0005886 | cellular_component | plasma membrane | 
| M | 0006955 | biological_process | immune response | 
| M | 0019814 | cellular_component | immunoglobulin complex | 
Functional Information from PDB Data
| site_id | AC1 | 
| Number of Residues | 3 | 
| Details | BINDING SITE FOR RESIDUE SO4 H 301 | 
| Chain | Residue | 
| H | PHE27 | 
| H | THR28 | 
| H | TYR32 | 
| site_id | AC2 | 
| Number of Residues | 7 | 
| Details | BINDING SITE FOR RESIDUE SO4 H 302 | 
| Chain | Residue | 
| M | ASP184 | 
| H | LYS143 | 
| H | GLY144 | 
| H | GLN171 | 
| H | LEU174 | 
| H | THR176 | 
| H | HOH328 | 
Functional Information from PROSITE/UniProt
| site_id | PS00290 | 
| Number of Residues | 7 | 
| Details | IG_MHC Immunoglobulins and major histocompatibility complex proteins signature. YTCEATH | 
| Chain | Residue | Details | 
| L | TYR192-HIS198 |  |