| ID | Description | N° of binding sites | Bound to chains | Binding affinity |
|---|---|---|---|---|
| 2 | (2~{S})-4-[[(2~{r} + 3~{S} + 4~{r} + 5~{r})-5-(6-aminopurin-9-yl)-3 + 4-bis(oxidanyl)oxolan-2-yl]methyl-[3-(pyridin-2-ylamino)propyl]amino]-2-azanyl-butanoic acid | 6 (4 molecules) | A, B, C, D | Kd=1.11uM (MOAD) |