Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CL A 101 |
| Chain | Residue |
| A | A2M5 |
| A | NCO2213 |
| B | A2M15 |
| B | NCO2212 |
| site_id | AC2 |
| Number of Residues | 12 |
| Details | BINDING SITE FOR RESIDUE NCO A 2211 |
| Chain | Residue |
| A | HOH183 |
| A | HOH186 |
| B | DC12 |
| B | DG13 |
| B | DC18 |
| B | DG19 |
| B | HOH170 |
| A | DC2 |
| A | DG3 |
| A | DC8 |
| A | DG9 |
| A | HOH123 |
| site_id | AC3 |
| Number of Residues | 12 |
| Details | BINDING SITE FOR RESIDUE NCO B 2212 |
| Chain | Residue |
| A | DT4 |
| A | UAR6 |
| A | DA7 |
| A | CL101 |
| A | HOH106 |
| A | HOH160 |
| A | HOH218 |
| B | DC12 |
| B | DG13 |
| B | DT14 |
| B | HOH104 |
| B | HOH158 |
| site_id | AC4 |
| Number of Residues | 13 |
| Details | BINDING SITE FOR RESIDUE NCO A 2213 |
| Chain | Residue |
| A | DC2 |
| A | DG3 |
| A | DT4 |
| A | CL101 |
| A | HOH102 |
| A | HOH110 |
| A | HOH140 |
| B | DT14 |
| B | UAR16 |
| B | DA17 |
| B | HOH111 |
| B | HOH174 |
| B | HOH228 |