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. Author manuscript; available in PMC: 2017 Jan 17.
Published in final edited form as: Biochemistry. 2015 Sep 17;54(38):5949–5958. doi: 10.1021/acs.biochem.5b00678

Table 1.

Stability profile of T4L mutants

ΔGunf (kcal mol−1)*

T4L-construct 23 °C (± s.d.) 30 °C (± s.d.) 37 °C (± s.d.)

WT 14.3 (1.5)
D70N 9.2 (0.6) 7.8 (0.7) 6.8 (0.4)
L99A 7.9 (0.7) 6.5 (0.3) 5.3 (0.7)
L99A/A130S 6.6 (0.5) 4.7 (0.3) 3.5 (0.3)
*

determined at pH 7.2