Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005576 | cellular_component | extracellular region |
| A | 0009374 | molecular_function | biotin binding |
| B | 0005576 | cellular_component | extracellular region |
| B | 0009374 | molecular_function | biotin binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 19 |
| Details | binding site for residue HL9 B 201 |
| Chain | Residue |
| A | TRP120 |
| B | LYS49 |
| B | TRP79 |
| B | SER88 |
| B | THR90 |
| B | TRP108 |
| B | SER112 |
| B | ALA121 |
| B | ASP128 |
| B | HOH304 |
| B | HOH320 |
| A | HOH355 |
| B | ASN23 |
| B | LEU25 |
| B | SER27 |
| B | TYR43 |
| B | SER45 |
| B | ALA47 |
| B | GLY48 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | binding site for residue EDO B 202 |
| Chain | Residue |
| A | HIS87 |
| B | ALA65 |
| B | THR66 |
| site_id | AC3 |
| Number of Residues | 19 |
| Details | binding site for residue HL9 A 201 |
| Chain | Residue |
| A | ASN23 |
| A | LEU25 |
| A | SER27 |
| A | TYR43 |
| A | SER45 |
| A | ALA47 |
| A | GLY48 |
| A | LYS49 |
| A | TRP79 |
| A | ALA86 |
| A | SER88 |
| A | THR90 |
| A | TRP108 |
| A | SER112 |
| A | ASP128 |
| A | HOH313 |
| A | HOH323 |
| A | HOH327 |
| B | TRP120 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | binding site for residue EDO A 202 |
| Chain | Residue |
| A | GLN95 |
| A | ASN105 |
| A | THR115 |
| A | GLY119 |
| A | GOL203 |
| A | HOH315 |
| site_id | AC5 |
| Number of Residues | 10 |
| Details | binding site for residue GOL A 203 |
| Chain | Residue |
| A | THR106 |
| A | GLN107 |
| A | GLY119 |
| A | SER122 |
| A | THR123 |
| A | EDO202 |
| A | HOH302 |
| A | HOH315 |
| A | HOH316 |
| B | HIS127 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 10 |
| Details | BINDING: |
| Chain | Residue | Details |
| A | TYR43 | |
| A | TYR54 | |
| A | TRP92 | |
| A | TRP108 | |
| A | TRP120 | |
| B | TYR43 | |
| B | TYR54 | |
| B | TRP92 | |
| B | TRP108 | |
| B | TRP120 | |
