Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005576 | cellular_component | extracellular region |
| A | 0005886 | cellular_component | plasma membrane |
| A | 0030183 | biological_process | B cell differentiation |
| C | 0005576 | cellular_component | extracellular region |
| C | 0005886 | cellular_component | plasma membrane |
| C | 0030183 | biological_process | B cell differentiation |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 540 |
| Chain | Residue |
| A | LYS32 |
| A | HIS92 |
| A | HOH564 |
| A | HOH576 |
| B | HOH559 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 C 541 |
| Chain | Residue |
| C | HOH554 |
| C | LYS32 |
| C | HIS92 |
| C | HOH550 |
| C | HOH551 |
| site_id | AC3 |
| Number of Residues | 18 |
| Details | BINDING SITE FOR RESIDUE TAA B 550 |
| Chain | Residue |
| A | HIS92 |
| A | GLY93 |
| A | ARG94 |
| A | LEU96 |
| B | TYR33 |
| B | ASN35 |
| B | TRP50 |
| B | TYR95 |
| B | TYR97 |
| B | PHE100 |
| B | HOH559 |
| B | HOH560 |
| B | HOH569 |
| B | HOH570 |
| B | HOH575 |
| C | ARG94 |
| D | SER54 |
| D | GLY56 |
| site_id | AC4 |
| Number of Residues | 17 |
| Details | BINDING SITE FOR RESIDUE TAA D 551 |
| Chain | Residue |
| A | ARG94 |
| B | SER54 |
| B | GLY56 |
| B | HOH561 |
| C | HIS92 |
| C | ARG94 |
| C | LEU96 |
| C | HOH550 |
| D | TYR33 |
| D | ASN35 |
| D | TRP50 |
| D | TYR95 |
| D | TYR97 |
| D | PHE100 |
| D | HOH560 |
| D | HOH562 |
| D | HOH566 |
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 |
| A | TYR192-HIS198 | |
