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Biomedical subjects

M G Rossmann

Publications and source records attributed to M G Rossmann.

232 records · Page 13Linked to original sources

Cryo-electron-microscopy reconstruction of partially symmetric objects.

A procedure is described for reconstructing three-dimensional objects from two-dimensional projections. The method is based both on the original Crowther, DeRosier, and Klug (DeRosier, D.J., and Klug, A. (1968), Nature 217, 130-134; Crowther, R.A., DeRosier, D.J., and Klug, A. (1970) Proc. R. Soc. London A 317, 319-340) work on image reconstructions of icosahedral viruses and on the concept of noncrystallographic symmetry (Rossmann, M.G., 1995, Curr. Opin. Struct. Biol. 5, 650-655). The procedure has been applied so far only to test data where the objective has been the determination of particle orientation, both ab initio and through the use of model data.

Cryoelectron Microscopy↗

Structure of a human common cold virus and functional relationship to other picornaviruses.

We report the first atomic resolution structure of an animal virus, human rhinovirus 14. It is strikingly similar to known icosahedral plant RNA viruses. Four neutralizing immunogenic regions have been identified. These, and corresponding antigenic sequences of polio and foot-and-mouth disease viruses, reside on external protrusions. A large cleft on each icosahedral face is probably the host cell receptor binding site.

Amino Acids↗