Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 12 |
| Details | binding site for residue CIT A 101 |
| Chain | Residue |
| A | ARG18 |
| A | HOH239 |
| A | HOH261 |
| B | LEU25 |
| A | PRO30 |
| A | GLU48 |
| A | SER62 |
| A | ASN63 |
| A | ARG64 |
| A | HOH202 |
| A | HOH215 |
| A | HOH217 |
| site_id | AC2 |
| Number of Residues | 13 |
| Details | binding site for residue CIT B 101 |
| Chain | Residue |
| A | ARG32 |
| A | HIS46 |
| A | ARG49 |
| A | TRP50 |
| A | HIS52 |
| A | HOH256 |
| B | SER51 |
| B | ARG53 |
| B | TYR54 |
| B | ARG70 |
| B | HOH201 |
| B | HOH206 |
| B | HOH216 |
| site_id | AC3 |
| Number of Residues | 15 |
| Details | binding site for residue CIT B 102 |
| Chain | Residue |
| A | LEU25 |
| B | ARG18 |
| B | PRO30 |
| B | GLU48 |
| B | TYR59 |
| B | SER62 |
| B | ARG64 |
| B | LEU68 |
| B | GLU69 |
| B | ARG70 |
| B | HOH205 |
| B | HOH213 |
| B | HOH234 |
| B | HOH235 |
| B | HOH248 |
| site_id | AC4 |
| Number of Residues | 9 |
| Details | binding site for residue CIT B 103 |
| Chain | Residue |
| A | ARG53 |
| A | TYR54 |
| B | LYS42 |
| B | HIS46 |
| B | GLU48 |
| B | ARG49 |
| B | TRP50 |
| B | HIS52 |
| B | HOH244 |
| site_id | AC5 |
| Number of Residues | 5 |
| Details | binding site for residue GOL B 104 |
| Chain | Residue |
| B | ALA17 |
| B | ARG18 |
| B | ARG70 |
| B | HOH203 |
| B | HOH229 |
| site_id | AC6 |
| Number of Residues | 2 |
| Details | binding site for residue GOL B 105 |
