Figure 6
Thermal stabilities of the Geminin-family coiled coils. (a) Barycentric fluorescence as a function of temperature, measured in the OPTIM 1000 instrument, showing the melting point for the five available homodimers and heterodimers. (b) A sphere model of GemC1, Geminin and Idas–Geminin dimers, with the N-terminal tryptophan that is already solvent-accessible in GemC1 highlighted in yellow. (c) Molar ellipticity at 220 nm as a function of temperature as measured by circular dichroism (CD), showing the melting points for the five available homodimers and heterodimers. The thin black line represents the fitted model. |