The Protein data bank
www.rcsb.org/pdb

Targets and codes of proteins:
PredictionCenter.llnl.gov/casp3/targets/templates/targets.html

Protein structure prediction center:
Interactive browsers for CASP3 protein structure prediction evaluation data
PredictionCenter.llnl.gov/casp3/results/casp3-browsers.cgi

Molscript - The official website
www.avatar.se/molscript

Cosmo Player (Plug-in for VRML) -