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. 2017 Jul 25;12(7):e0180241. doi: 10.1371/journal.pone.0180241

Table 2. Thermodynamic parameters for metals binding to DHNTPase.

Co2+ Ni2+
n 3.96 (0.07) 4.04 (0.06)
Ka (M-1 x 104) 9.83 (0.21) 6.32 (0.11)
ΔH (kcal mol-1) 11.1 (0.6) 14.3 (0.4)
TΔS (kcal mol-1) 12.3 (0.4) 16.6 (0.3)
ΔG (kcal mol-1) -1.2 (0.4) -2.3 (0.3)