Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0009374 | molecular_function | biotin binding |
| B | 0009374 | molecular_function | biotin binding |
| C | 0009374 | molecular_function | biotin binding |
| D | 0009374 | molecular_function | biotin binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 16 |
| Details | BINDING SITE FOR RESIDUE ZOF A 1001 |
| Chain | Residue |
| A | ASP23 |
| A | LEU110 |
| A | SER112 |
| A | HOH1148 |
| A | HOH1167 |
| C | TRP120 |
| C | LYS121 |
| C | ZOF1001 |
| A | LEU25 |
| A | ASP27 |
| A | TYR43 |
| A | TRP79 |
| A | ALA86 |
| A | SER88 |
| A | THR90 |
| A | TRP108 |
| site_id | AC2 |
| Number of Residues | 15 |
| Details | BINDING SITE FOR RESIDUE ZOF B 1001 |
| Chain | Residue |
| B | ASP23 |
| B | LEU25 |
| B | ASP27 |
| B | TYR43 |
| B | TRP79 |
| B | ALA86 |
| B | SER88 |
| B | THR90 |
| B | TRP92 |
| B | TRP108 |
| B | SER112 |
| B | HOH1142 |
| B | HOH1174 |
| D | TRP120 |
| D | ZOF1001 |
| site_id | AC3 |
| Number of Residues | 13 |
| Details | BINDING SITE FOR RESIDUE ZOF C 1001 |
| Chain | Residue |
| A | TRP120 |
| A | LYS121 |
| A | ZOF1001 |
| C | ASP23 |
| C | LEU25 |
| C | ASP27 |
| C | TYR43 |
| C | TRP79 |
| C | SER88 |
| C | THR90 |
| C | TRP108 |
| C | HOH1139 |
| C | HOH1151 |
| site_id | AC4 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE P6G C 1002 |
| Chain | Residue |
| A | ASN82 |
| B | THR66 |
| C | ARG53 |
| C | LYS80 |
| C | ASN81 |
| C | ASN82 |
| C | HOH1117 |
| C | HOH1162 |
| D | SER62 |
| D | ALA63 |
| site_id | AC5 |
| Number of Residues | 15 |
| Details | BINDING SITE FOR RESIDUE ZOF D 1001 |
| Chain | Residue |
| B | TRP120 |
| B | LYS121 |
| B | ZOF1001 |
| D | ASP23 |
| D | LEU25 |
| D | ASP27 |
| D | TYR43 |
| D | TRP79 |
| D | SER88 |
| D | THR90 |
| D | TRP108 |
| D | SER112 |
| D | HOH1124 |
| D | HOH1135 |
| D | HOH1154 |
| site_id | AC6 |
| Number of Residues | 11 |
| Details | BINDING SITE FOR RESIDUE P6G D 1002 |
| Chain | Residue |
| A | THR66 |
| A | GLY68 |
| B | ASN82 |
| C | SER62 |
| C | ALA63 |
| D | ARG53 |
| D | LYS80 |
| D | ASN81 |
| D | ASN82 |
| D | HOH1132 |
| D | HOH1140 |
Functional Information from PROSITE/UniProt
| site_id | PS00577 |
| Number of Residues | 15 |
| Details | AVIDIN_1 Avidin-like domain signature. NawKStlVGhDtFTK |
| Chain | Residue | Details |
| A | ASN118-LYS132 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 20 |
| Details | BINDING: |
| Chain | Residue | Details |
| A | TYR43 | |
| B | TRP120 | |
| C | TYR43 | |
| C | TYR54 | |
| C | TRP92 | |
| C | TRP108 | |
| C | TRP120 | |
| D | TYR43 | |
| D | TYR54 | |
| D | TRP92 | |
| D | TRP108 | |
| A | TYR54 | |
| D | TRP120 | |
| A | TRP92 | |
| A | TRP108 | |
| A | TRP120 | |
| B | TYR43 | |
| B | TYR54 | |
| B | TRP92 | |
| B | TRP108 | |
