5O7Q
Crystal structure of a single chain monellin mutant (Y65R) pH 5.5
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | binding site for residue SO4 A 101 |
| Chain | Residue |
| A | ARG72 |
| A | ARG88 |
| A | HOH219 |
| B | ARG72 |
| B | ARG88 |
| B | HOH212 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | binding site for residue SO4 A 102 |
| Chain | Residue |
| B | ARG82 |
| A | PHE11 |
| A | LYS43 |
| B | ARG31 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | binding site for residue SO4 A 103 |
| Chain | Residue |
| A | LYS36 |
| A | ILE38 |
| A | ARG39 |
| A | HOH207 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | binding site for residue SO4 B 101 |
| Chain | Residue |
| A | ARG82 |
| B | LYS69 |
| B | TYR79 |
| B | HOH208 |
| B | HOH258 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | binding site for residue SO4 B 102 |
| Chain | Residue |
| B | GLY30 |
| B | LEU32 |
| B | TYR79 |
| B | LYS80 |
| B | ARG82 |
| B | HOH204 |
| site_id | AC6 |
| Number of Residues | 6 |
| Details | binding site for residue PEG B 103 |
| Chain | Residue |
| B | ASP7 |
| B | GLY9 |
| B | PRO10 |
| B | PHE11 |
| B | THR12 |
| B | LYS36 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 2 |
| Details | SITE: Blocking, abolishes the sweet taste |
| Chain | Residue | Details |
| A | CYS41 | |
| B | CYS41 |
