Table 2. Distances between atoms of the catalytic region of PPE.
| Distance (Å) | |
|---|---|
| Ser195 Oγ⋯His57 N∊2 | 3.3 |
| Ser195 Oγ⋯Cl− | 3.1 |
| His57 Nδ1⋯Asp102 Oδ2 | 2.7 |
| His57 N∊2⋯Cl− | 3.6 |
| Gly193 NH⋯Cl− | 3.4 |
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