Fig. 4 | Scientific Reports

Fig. 4

From: Biophysical characterization and solution structure of the cannulae-forming protein CanA from the hyperthermophilic archaeon Pyrodictium abyssi

Fig. 4

NMR structure of K1-CanA from Pyrodictium abyssi. (Top) Lowest energy structure in ribbon representation. (Bottom) Surface of the protein depicting the electric potentials (negative, red; positive blue). The residues with charged side chains are labeled. Note that the N-terminal methionine (M11) originating from the protein expression is not shown and was not introduced in the structural calculation. Based on the cryo-EM structure 7UII, the NMR structures are viewed from the interior (left) and the exterior (right) of the cannulae. Structures were represented by MolMol15.

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