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 | 7 |
| Details | binding site for residue IPA C 201 |
| Chain | Residue |
| C | TRP79 |
| C | THR90 |
| C | TRP92 |
| C | TRP108 |
| C | ASP128 |
| C | HOH341 |
| D | TRP120 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | binding site for Di-peptide GLY E 3 and DLE E 4 |
| Chain | Residue |
| E | DAL5 |
| E | HOH102 |
| B | ALA86 |
| B | SER88 |
| site_id | AC3 |
| Number of Residues | 9 |
| Details | binding site for Di-peptide DLE E 4 and DAL E 5 |
| Chain | Residue |
| A | TRP120 |
| B | TRP79 |
| B | ALA86 |
| B | SER88 |
| E | GLY3 |
| E | DSG6 |
| E | DVA7 |
| E | DAS8 |
| E | HOH102 |
| site_id | AC4 |
| Number of Residues | 9 |
| Details | binding site for Di-peptide DAL E 5 and DSG E 6 |
| Chain | Residue |
| A | TRP120 |
| B | TRP79 |
| B | THR90 |
| B | TRP108 |
| B | LEU110 |
| E | DLE4 |
| E | DVA7 |
| E | DAS8 |
| E | DGL9 |
| site_id | AC5 |
| Number of Residues | 11 |
| Details | binding site for Di-peptide DSG E 6 and DVA E 7 |
| Chain | Residue |
| B | TYR43 |
| B | GLU44 |
| B | SER45 |
| B | TRP79 |
| B | THR90 |
| B | TRP108 |
| B | LEU110 |
| E | DAL5 |
| E | DAS8 |
| E | DGL9 |
| E | DSN10 |
| site_id | AC6 |
| Number of Residues | 8 |
| Details | binding site for Di-peptide DVA E 7 and DAS E 8 |
| Chain | Residue |
| B | TYR43 |
| B | GLU44 |
| B | SER45 |
| B | ARG84 |
| E | DAL5 |
| E | DSG6 |
| E | DGL9 |
| E | DSN10 |
| site_id | AC7 |
| Number of Residues | 11 |
| Details | binding site for Di-peptide DAS E 8 and DGL E 9 |
| Chain | Residue |
| B | ASN23 |
| B | SER27 |
| B | ARG84 |
| B | HOH204 |
| B | HOH207 |
| E | DAL5 |
| E | DSG6 |
| E | DVA7 |
| E | DSN10 |
| E | HOH101 |
| E | HOH103 |
| site_id | AC8 |
| Number of Residues | 12 |
| Details | binding site for Di-peptide DGL E 9 and DSN E 10 |
| Chain | Residue |
| B | ASN23 |
| B | LEU25 |
| B | SER27 |
| B | SER45 |
| B | ALA46 |
| B | HOH204 |
| B | HOH207 |
| E | DSG6 |
| E | DVA7 |
| E | DAS8 |
| E | HOH101 |
| E | HOH103 |
| site_id | AC9 |
| Number of Residues | 9 |
| Details | binding site for Di-peptide DLE O 4 and DAL O 5 |
| Chain | Residue |
| A | TRP79 |
| A | ALA86 |
| A | SER88 |
| A | HOH238 |
| B | TRP120 |
| B | LYS121 |
| O | DSG6 |
| O | DVA7 |
| O | DAS8 |
| site_id | AD1 |
| Number of Residues | 10 |
| Details | binding site for Di-peptide DAL O 5 and DSG O 6 |
| Chain | Residue |
| A | TRP79 |
| A | THR90 |
| A | TRP108 |
| A | LEU110 |
| B | TRP120 |
| O | DLE4 |
| O | DVA7 |
| O | DAS8 |
| O | DGL9 |
| O | HOH102 |
| site_id | AD2 |
| Number of Residues | 12 |
| Details | binding site for Di-peptide DSG O 6 and DVA O 7 |
| Chain | Residue |
| O | DGL9 |
| O | DSN10 |
| O | HOH102 |
| A | TYR43 |
| A | GLU44 |
| A | SER45 |
| A | TRP79 |
| A | THR90 |
| A | TRP108 |
| A | LEU110 |
| O | DAL5 |
| O | DAS8 |
| site_id | AD3 |
| Number of Residues | 9 |
| Details | binding site for Di-peptide DVA O 7 and DAS O 8 |
| Chain | Residue |
| A | TYR43 |
| A | GLU44 |
| A | SER45 |
| A | TRP79 |
| A | ARG84 |
| O | DAL5 |
| O | DSG6 |
| O | DGL9 |
| O | DSN10 |
| site_id | AD4 |
| Number of Residues | 12 |
| Details | binding site for Di-peptide DAS O 8 and DGL O 9 |
| Chain | Residue |
| A | ASN23 |
| A | SER27 |
| A | ARG84 |
| A | HOH205 |
| A | HOH229 |
| B | TRP120 |
| B | HOH231 |
| O | DAL5 |
| O | DSG6 |
| O | DVA7 |
| O | DSN10 |
| O | HOH102 |
| site_id | AD5 |
| Number of Residues | 14 |
| Details | binding site for Di-peptide DGL O 9 and DSN O 10 |
| Chain | Residue |
| A | ASN23 |
| A | LEU25 |
| A | SER27 |
| A | SER45 |
| A | ALA46 |
| A | HOH205 |
| A | HOH229 |
| B | TRP120 |
| B | HOH231 |
| O | DSG6 |
| O | DVA7 |
| O | DAS8 |
| O | HOH101 |
| O | HOH102 |
| site_id | AD6 |
| Number of Residues | 8 |
| Details | binding site for Di-peptide GLY P 1 and DLE P 2 |
| Chain | Residue |
| D | THR66 |
| D | ARG84 |
| D | ALA86 |
| D | SER88 |
| D | HOH237 |
| P | DAL3 |
| P | HOH102 |
| P | HOH105 |
| site_id | AD7 |
| Number of Residues | 9 |
| Details | binding site for Di-peptide DLE P 2 and DAL P 3 |
| Chain | Residue |
| C | TRP120 |
| D | TRP79 |
| D | ALA86 |
| D | SER88 |
| D | HOH237 |
| P | GLY1 |
| P | DSG4 |
| P | DVA5 |
| P | DAS6 |
| site_id | AD8 |
| Number of Residues | 10 |
| Details | binding site for Di-peptide DAL P 3 and DSG P 4 |
| Chain | Residue |
| C | TRP120 |
| D | TRP79 |
| D | THR90 |
| D | TRP108 |
| D | LEU110 |
| P | DLE2 |
| P | DVA5 |
| P | DAS6 |
| P | DGL7 |
| P | HOH107 |
| site_id | AD9 |
| Number of Residues | 12 |
| Details | binding site for Di-peptide DSG P 4 and DVA P 5 |
| Chain | Residue |
| D | GLU44 |
| D | SER45 |
| D | TRP79 |
| D | THR90 |
| D | TRP108 |
| D | LEU110 |
| P | DAL3 |
| P | DAS6 |
| P | DGL7 |
| P | DSN8 |
| P | DSN9 |
| P | HOH107 |
| site_id | AE1 |
| Number of Residues | 15 |
| Details | binding site for Di-peptide DVA P 5 and DAS P 6 |
| Chain | Residue |
| C | TRP120 |
| D | GLU44 |
| D | SER45 |
| D | TRP79 |
| D | ARG84 |
| P | DAL3 |
| P | DSG4 |
| P | DGL7 |
| P | DSN8 |
| P | DSN9 |
| P | HOH105 |
| P | HOH106 |
| P | HOH108 |
| P | HOH109 |
| P | HOH111 |
| site_id | AE2 |
| Number of Residues | 17 |
| Details | binding site for Di-peptide DAS P 6 and DGL P 7 |
| Chain | Residue |
| C | TRP120 |
| D | ASN23 |
| D | SER27 |
| D | ARG84 |
| P | DAL3 |
| P | DSG4 |
| P | DVA5 |
| P | DSN8 |
| P | DSN9 |
| P | HOH101 |
| P | HOH103 |
| P | HOH105 |
| P | HOH106 |
| P | HOH107 |
| P | HOH108 |
| P | HOH109 |
| P | HOH111 |
| site_id | AE3 |
| Number of Residues | 15 |
| Details | binding site for Di-peptide DGL P 7 and DSN P 8 |
| Chain | Residue |
| C | TRP120 |
| D | ASN23 |
| D | LEU25 |
| D | SER27 |
| D | SER45 |
| D | ALA46 |
| D | VAL47 |
| P | DSG4 |
| P | DVA5 |
| P | DAS6 |
| P | DSN9 |
| P | HOH101 |
| P | HOH103 |
| P | HOH104 |
| P | HOH107 |
| site_id | AE4 |
| Number of Residues | 10 |
| Details | binding site for Di-peptide DSN P 8 and DSN P 9 |
| Chain | Residue |
| D | LEU25 |
| D | SER27 |
| D | SER45 |
| D | ALA46 |
| D | VAL47 |
| P | DVA5 |
| P | DAS6 |
| P | DGL7 |
| P | HOH104 |
| P | HOH110 |
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: {} |