Table 3. Thermodynamic Parameters of A2 Binding to the Mn²⁺and Zn²⁺ Ions (Standard Deviation Values in Parentheses) in 20 mM Mes Buffer (pH 6.0) at 298.15 K.

ITC parameter	A2/Mn2+	A2/Zn2+
log KITC	3.66 (±0.04)	3.68 (±0.04)
ΔGITC [kcal mol–1]	–5.00 (±0.05)	–5.02 (±0.05)
ΔHITC [kcal mol–1]	–3.89 (±0.18)	–3.47 (±0.16)
TΔSITC [kcal mol–1]	1.11	1.155