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. Author manuscript; available in PMC: 2014 Jul 1.
Published in final edited form as: Arch Biochem Biophys. 2013 Feb 28;535(1):10.1016/j.abb.2013.02.006. doi: 10.1016/j.abb.2013.02.006

Table 2.

Summary of distances (Å) between the center of mass of helices B and C.

Avg.
Comdist in NMR
ensembles
Avg.
Comdist in starting
structures
Comdist
BC helices
(45-70ns)
ΔComdist
BC helices*
WT 13.73 ± 0.29 13.57 ± 0.00 14.71 ± 0.29 1.27 ± 0.35
L57Q - 13.50 ± 0.02 14.60 ± 0.32 1.48 ± 0.35
I61Q - 13.57 ± 0.02 15.24 ± 0.26 1.60 ± 0.30
*

ΔComdist BC helices= Avg.Comdist (45-70ns)−Avg.Comdist at 0ns