Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 7 |
| Details | binding site for residue SF4 7A 301 |
| Chain | Residue |
| 7A | CYS150 |
| 7A | ALA152 |
| 7A | CYS159 |
| 7A | CYS250 |
| 7A | CYS257 |
| 7A | ASN266 |
| 7A | PHE267 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | binding site for residue SF4 7C 301 |
| Chain | Residue |
| 7C | CYS159 |
| 7C | CYS250 |
| 7C | CYS257 |
| 7C | ASN266 |
| 7C | PHE267 |
| 7C | CYS150 |
| 7C | ALA152 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | binding site for residue SF4 7B 301 |
| Chain | Residue |
| 7B | CYS150 |
| 7B | ALA152 |
| 7B | CYS159 |
| 7B | CYS250 |
| 7B | CYS257 |
| 7B | ASN266 |
| 7B | PHE267 |
Functional Information from PROSITE/UniProt
| site_id | PS00430 |
| Number of Residues | 66 |
| Details | TONB_DEPENDENT_REC_1 TonB-dependent receptor (TBDR) proteins signature 1. msrprlnrllvleeavrvadgagghrldwqakgevwaevtagsgseragefvtlasvp.........................................................FTIVVRAA |
| Chain | Residue | Details |
| 3E | MET1-ALA66 |
