| ID | Description | N° of binding sites | Bound to chains |
|---|---|---|---|
| 2 | (1~{r} + 3~{S} + 6~{r} + 8~{r} + 9~{r} + 10~{S} + 12~{S} + 15~{r} + 17~{r} + 18~{r})-8 + 17-bis(6-aminopurin-9-yl)-3 + 12-bis(oxidanylidene)-3 + 12-bis(sulfanyl)-2 + 4 + 7 + 11 + 13 + 16-hexaoxa-3$L^{5} + 12$L^{5}-diphosphatricyclo[13.2.1.0^{6 + 10}]octadecane-9 + 18-diol | 4 (2 molecules) | A |