Molecular Machines

  • David S. Goodsell


The human body is a living, breathing example of the power of nanotechnology. Almost everything happens at the atomic level. Individual molecules are captured and sorted, and individual atoms in these molecules are shuffled from place to place, building entirely new molecules. Individual photons of light are captured and used to direct the motion of individual electrons through electrical circuits. Molecules are packaged and transported expertly over distances of a few nanometers. Tiny molecular machines, such as the one in Fig. 2.1, orchestrate all of these nanoscale processes of life. Like the machines of our modern world, these machines are built to perform specific tasks efficiently and accurately. These tasks, however, are molecule-sized tasks and the molecular machines in cells have been perfected to operate at the level of atoms.


Lipid Bilayer Molecular Machine Crowded Environment Specific Hydrogen Bond Temporary Information Processing 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Copyright information

© Springer Science+Business Media, LLC 2009

Authors and Affiliations

  1. 1.Department of Molecular BiologyThe Scripps Research InstituteLa JollaUSA

Personalised recommendations