TABLE 3.
Binding and thermodynamic constants characterizing the interaction of pinensins A and B with Zn(II) and Cu(II) measured through ITC
| Complex | N | KD (nM) | ΔH (kcal·mol−1) | ΔG (kcal·mol−1) | −TΔS (kcal·mol−1) |
|---|---|---|---|---|---|
| PinA+Zn(II) | 0.675 ± 0.026 | 3.53 ± 2.84 | −13.45 ± 0.07 | −11.65 ± 0.49 | 1.81 ± 0.66 |
| PinA+Cu(II) | 0.747 ± 0.027 | 420 ± 175 | 1.82 ± 0.21 | −8.73 ± 0.25 | −10.55 ± 0.07 |
| PinB+Zn(II) | 0.738 ± 0.031 | 6.34 ± 4.19 | −13.45 ± 0.21 | −11.3 ± 0.42 | 2.18 ± 0.25 |
| PinB+Cu(II) | 0.646 ± 0.080 | 129 ± 21.9 | 1.51 ± 0.11 | −9.42 ± 0.11 | −10.9 ± 0.0 |