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 | 18 |
| Details | BINDING SITE FOR RESIDUE ZOF A 201 |
| Chain | Residue |
| A | ASP23 |
| A | THR90 |
| A | TRP108 |
| A | SER112 |
| A | ASP128 |
| A | HOH301 |
| A | HOH358 |
| A | HOH409 |
| C | TRP120 |
| C | ZOF201 |
| A | LEU25 |
| A | ASP27 |
| A | TYR43 |
| A | SER45 |
| A | GLY48 |
| A | ASN49 |
| A | TRP79 |
| A | SER88 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE GOL A 202 |
| Chain | Residue |
| A | GLU44 |
| A | GLU51 |
| A | SER52 |
| A | HOH399 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE GOL A 203 |
| Chain | Residue |
| A | LYS80 |
| A | ASN81 |
| A | ASN82 |
| A | HOH383 |
| A | HOH400 |
| B | ASP36 |
| B | SER62 |
| site_id | AC4 |
| Number of Residues | 17 |
| Details | BINDING SITE FOR RESIDUE ZOF B 201 |
| Chain | Residue |
| B | ASP23 |
| B | ASP27 |
| B | TYR43 |
| B | SER45 |
| B | GLY48 |
| B | ASN49 |
| B | TRP79 |
| B | SER88 |
| B | THR90 |
| B | TRP108 |
| B | SER112 |
| B | ASP128 |
| B | HOH301 |
| B | HOH379 |
| B | HOH394 |
| D | TRP120 |
| D | ZOF201 |
| site_id | AC5 |
| Number of Residues | 17 |
| Details | BINDING SITE FOR RESIDUE ZOF C 201 |
| Chain | Residue |
| A | TRP120 |
| A | ZOF201 |
| C | ASP23 |
| C | LEU25 |
| C | ASP27 |
| C | TYR43 |
| C | GLY48 |
| C | ASN49 |
| C | TRP79 |
| C | SER88 |
| C | THR90 |
| C | TRP108 |
| C | SER112 |
| C | ASP128 |
| C | HOH301 |
| C | HOH377 |
| C | HOH381 |
| site_id | AC6 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE GOL C 202 |
| Chain | Residue |
| C | ASP36 |
| C | ARG59 |
| C | SER62 |
| D | LYS80 |
| D | ASN81 |
| D | ASN82 |
| site_id | AC7 |
| Number of Residues | 18 |
| Details | BINDING SITE FOR RESIDUE ZOF D 201 |
| Chain | Residue |
| B | TRP120 |
| B | ZOF201 |
| D | ASP23 |
| D | LEU25 |
| D | ASP27 |
| D | TYR43 |
| D | SER45 |
| D | VAL47 |
| D | GLY48 |
| D | ASN49 |
| D | TRP79 |
| D | ALA86 |
| D | SER88 |
| D | THR90 |
| D | TRP108 |
| D | ASP128 |
| D | HOH370 |
| D | HOH400 |
| site_id | AC8 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE GOL D 202 |
| Chain | Residue |
| C | LYS80 |
| C | ASN81 |
| C | ASN82 |
| D | ASP36 |
| D | ARG59 |
| D | SER62 |
| D | HOH347 |
| D | HOH387 |
| site_id | AC9 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE GOL D 203 |
| Chain | Residue |
| D | GLY98 |
| D | HOH304 |
| D | HOH316 |
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 | 8 |
| Details | Motif: {"description":"Cell attachment site; atypical"} |
| site_id | SWS_FT_FI2 |
| Number of Residues | 20 |
| Details | Binding site: {} |
