Cell membrane proteins, anaglyph 3D animation. Clip 2 of 10. This clip forms part of an animation sequence showing protein interactions within a dividing cell. This clip shows small sugars and rafts of proteins on the outside of the cell membrane. Towards the end of the clip, ions emerge from a potassium ion channel and the viewpoint swings down, with the clip ending with a view of the ion channel. The full sequence of ten clips shows the interaction between the protein calmodulin CaM, calcium_modulated protein, calcium ions, the MLCK myosin light_chain kinase protein, and the actin_myosin bundles of the cell磗 cytoskeleton, resulting in contraction of the membrane and cell division. To see this clip in 3D, please view using red_blue glasses, with red on the left. For the entire sequence, see clips K003/4492 to K003/4483. For the same sequence as an ordinary animation with labels, see clips K003/3847 to K003/3838.