contact map

contact map
http://wwwsup.scmbb.ulb.ac.be/~ocha/wwwsup1/fst.cgi

contact map
http://ligin.weizmann.ac.il/cma/

contact map to predict folding pathway
http://www.cs.rpi.edu/~zaki/BIOKDD02/02-hu.pdf#search=%22contact%20map%20beta%20sheets%22

predict contact map to predict strands
http://www.sanger.ac.uk/Users/th/papers/protpred94/protpred94-full.html

For more functions (Ca, Cb, Sidechain, Hydrophobic contacts,etc)
use BLUE STAR STING (Sting Millennium Suite)
http://trantor.bioc.columbia.edu/SMS/