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. 2013 Dec;87(23):12675–12684. doi: 10.1128/JVI.01497-13

Table 4.

Binding affinities and isothermal properties of Zn2+ ions to Δ2 LHBS and its H71Y/H116Y double mutant (ITC) analysis

Δ2 LHBS or mutant Site 1
 Site 2
KD (nM) ΔH (cal/mol) KD (nM) ΔH (cal/mol)
Δ2 LHBS 81 –1,555 64 +2,774
Δ2 LHBS/H71Y,H116Y NDa ND 17 +3,813
a

ND, not determined.