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. 2021 Aug 23;13(8):1667. doi: 10.3390/v13081667

Table 3.

Binding affinity of DPP4270–295 and DPP4318–343 in complex with S protein and their dissociation constant (KD) at 37  °C.

DPP4270–295 DPP4318–343
Temperature (°C) Binding affinity
ΔG (kcal mol−1)
Dissociation constant Kd (M) Binding affinity
ΔG (kcal mol−1)
Dissociation constant Kd (M)
37° −11.8 4.5 × 10−9 −9.0 4.8 × 10−7