Rick F. Rajter,1 Rudi Podgornik,2,3 V. Adrian Parsegian,2 Roger H. French,4 and W. Y. Ching5 1Department of Materials Science and Engineering, MIT, Cambridge, Massachusetts 02139-4307, USA 2Laboratory of Physical and Structural Biology, NICHD, National Institutes of Health, Bethesda, Maryland 20892-0924, USA 3Faculty of Mathematics and Physics, University of Ljubljana, Ljubljana SI-1000, Sloven...