No | Title | Referred pages | Model |
1 | Myosin X - Stroke Cycle Myosin-X is a motor protein that transports cargo inside the cells by "walking" along the cytoskeleton. Movement of myosin-X is driven by ATP hydrolysis, in a unique mechanism that resembles walking or stepping. The walking mechanism of myosin-X is known to be distinct from other walking myosins such as myosin-V. Myosin 3D model based on following PDB surfaces: Cargo domain: 3au5 Light chains: 2fce, Coil: 4xa3, Motor: 1g8x. Actin 3D model based on PDB surface 3jbj. All parts of the proteins were assembled and animated in #blender. Information extracted from : (1) S. Nagy, B.L. Ricca, M.F. Norstrom, D.S. Courson, C.M. Brawley, P.A. Smithback, and R.S. Rock. Proc. Natl. Acad. Sci. U.S.A. 2008. 105(28):9616-20. (2) B.L. Ricca, and R.S. Rock. Biophys. J. 2010. 99(6):1818-26. For more information on Myosins and other molecular machines, visit our wiki: http://www.mechanobio.info/topics/cytoskeleton-dynamics/cytoskeleton-dependent-intracellular-transport/ | How do motor proteins transport cargo along the cytoskeleton? | |
2 | Piezo1 Ion Channel - Gating Mechanism Hypothetical mechanism of the force-induced gating of Piezo channels. Based on "Ge et al. 2015. Architecture of the mammalian mechanosensitive Piezo1 channel. Nature, 527: 64-69" See more info in our mechanobiology wiki - http://www.mechanobio.info/topics/mechanosignaling/mechanically-gated-ion-channel-activity/ | How do mechanically-gated ion channels facilitate mechanotransduction? | |
3 | Integrin Mechanics The dynamic activation of Integrin through opening of the "legs". Integrin 3D surface based on PDB model 4z7o. See more info in our mechanobiology wiki - http://www.mechanobio.info/topics/mechanosignaling/integrin-activation/ | What is integrin extension? |