| ID | Description | N° of binding sites | Bound to chains | Binding affinity |
|---|---|---|---|---|
| 2 | (2S)-2-amino-4-({[(2S + 3S + 4r + 5r)-5-(4-amino-5-bromo-7h-pyrrolo[2 + 3-D]pyrimidin-7-yl)-3 + 4-dihydroxytetrahydrofuran-2-yl]methyl}sulfanyl)butanoic acid (non-preferred name) | 1 (1 molecule) | A | IC50=77nM, Ki=38nM (BindingDB) |