This server runs an implementation of the algorithm described in: Lupas, van Dyke & Stock, Predicting coiled coils from protein sequences Science, 252, 1162-1164, 1991.

For more details regarding the method, read the paper. Contact Rob Russell if you have problems with this server.

Or you can download a gzipped tar file containing C code, etc. by clicking here; note that this is distributed under the GNU public license