Genzel, L., Keilmann, F., Martin, T. P., Winterling, G., Yacoby, Y., Frohlich, H., and Makinen, M. W., (1976) Biopolymers 15, 219-225.

Bartunik, H. D., Jolles, P., Berthou, J., and Dianoux, A. J., (1982) Biopolymers 21, 43-50.

Brooks, C. L, III, & Karplus, M., J. Mol. Biol. 208, 159-181 (1989).

Brown, K. G., Erfurth, S. C., small, E. W., and Peticolas, W. L. (1972), Proc. Nat. Acad. Sci., USA, 69, 1467-1469.

Drexel, W., and Peticolas, W., (1975) Biopolymers 14, 715-721.

Levitt, M., Sander, C., and Stern, P. S., (1985) J. Mol. Biol. 181, 423-447.

Northrup, S. H., Pear, M. R., Morgan, J. D., & McCammon, J. A., (1981) J. Mol. Biol. 153, 1087-1109.

Peticolas, W., (1979), in Methods in Enzymology (Hirs, C. H. W., and Timasheff, S. N., eds) 61, 425-458.

Painter, P. C., Mosher, L. E., and Rhoads, C., Biopolymers 21, 1469-1472 (1982).

Sessions, R. B., Dauber-Osguthorpe, P., and Osguthorpe, D. J., (1989) J. Mol. Biol. 210, 617-633.

Swaminathan, S., Ravishanker, G., Beveridge, D. L., Lavery, R., Etchebest, C., and Sklenar, H., (1990) Proteins 8, 179-193.