Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 3 |
| Details | binding site for residue ACT A 201 |
| Chain | Residue |
| A | ASP32 |
| B | ASP91 |
| B | LYS93 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | binding site for residue ACT B 201 |
| Chain | Residue |
| B | ARG107 |
| B | ASP109 |
| B | ASP110 |
| site_id | AC3 |
| Number of Residues | 10 |
| Details | binding site for residue PEG B 202 |
| Chain | Residue |
| B | ALA134 |
| B | LYS135 |
| B | PHE138 |
| B | PHE140 |
| B | ASN141 |
| B | VAL142 |
| B | TYR143 |
| A | ASP53 |
| B | TYR130 |
| B | ASP131 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | binding site for residue PEG B 203 |
| Chain | Residue |
| A | ASP91 |
| A | ASP94 |
| A | LYS96 |
| B | ASP32 |
| B | ASN35 |
| B | MET133 |
| B | HOH301 |
| site_id | AC5 |
| Number of Residues | 1 |
| Details | binding site for residue ACT C 201 |
Functional Information from PROSITE/UniProt
| site_id | PS01039 |
| Number of Residues | 14 |
| Details | SBP_BACTERIAL_3 Bacterial extracellular solute-binding proteins, family 3 signature. GFDIDLGNeMCKRM |
| Chain | Residue | Details |
| A | GLY28-MET41 | |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | ASP11 | |
| A | SER69 | |
| A | SER70 | |
| A | SER72 | |
| A | ARG77 | |
| A | LEU121 | |
| B | ASP11 | |
| B | SER69 | |
| B | SER70 | |
| B | SER72 | |
| B | ARG77 | |
| B | LEU121 | |
| C | ASP11 | |
| C | SER69 | |
| C | SER70 | |
| C | SER72 | |
| C | ARG77 | |
| C | LEU121 | |
