Figure 3 of
Mol Vis 3:3, 1997.
Figure 3. Model of helices number 3 and 4 with their attached outer loop from the alpha-subunit of Na,K-ATPase.
The helices (single arrows) transverse the cell plasma membrane while the outer loop (double arrow) possesses a binding area for K+ ions and the inhibitor ouabain. A color legend is shown below.
Color | Atom |
---|---|
Black | Carbon |
Blue | Nitrogen |
Green | Oxygen |
Red | Phosphorus |
Yellow | Sulfur |
Lavender | Calcium |