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. 2021 Jun 11;4:724. doi: 10.1038/s42003-021-02250-7

Table 1.

Summary of affinity and thermodynamic binding parameters for PALS1 PDZ domain interactions with SARS CoV-1 and -2 PBM peptides.

KD (μM) ΔH (kcal/mol) ΔG (kcal/mol) TΔS (kcal/mol/K) N
SARS-CoV-1 PBM 29.6 ± 2.3 −0.67 ± 0.01 −6.15 ± 0.03 5.49 ± 0.04 1.0 ± 0.02
SARS-CoV-2 PBM 22.8 ± 1.2 −0.68 ± 0.01 −6.34 ± 0.02 5.66 ± 0.15 0.8 ± 0.1
MERS-CoV PBM NB NB NB NB NB

NB denotes no binding. Each of the value was calculated from at least three independent experiments. Errors are ±SD.