Rotational Symmetry in Foot-and-Mouth Disease Virus and Models
S. S. Breese Jr. 1,
R. Trautman 1, and
H. L. Bachrach 1
1 Plum Island Animal Disease Laboratory, U. S. Department of Agriculture, Greenport, New York 11944
With small, animal viruses for which electron-microscope images show little penetration by negative stain, the rotation technique for structure determination is useful. Foot-and-mouth disease virus resembles a 32-unit model when rotational images of virus and models simulating virus in negative stain are compared.