Figure 3.

Far-UV CD of Slr2111 complexed with adenosine ligands. A, spectra of isolated Slr2111 (black line), the isolated ATP (red line), the addition of the spectra of both isolated species (blue dotted line), and the complex formed by equimolar (10 μm) amounts of both biomolecules (green dashed line). B, spectra of isolated Slr2111, the isolated ADP, the complex Slr2111/ADP, and the addition of both spectra of the isolated biomolecules (color coding as in A). C, spectra of isolated Slr2111, the isolated AMP, the complex Slr2111/AMP, and the addition of both spectra of the isolated biomolecules (color coding as in A). Experiments were carried out at 25 °C.