For molecular visualization:
 | The Protein Data Bank: http://pdbbeta.rcsb.org/pdb |
| Molecular Visualization Freeware page (at UMass): http://www.umass.edu/microbio/rasmol/ |
| The Protein Explorer homepage: http://www.umass.edu/microbio/chime/pe_beta/pe/protexpl/frntdoor.htm |
| From the Protein Explorer-- their atlas of macromolecules: http://www.umass.edu/microbio/chime/pe_beta/pe/atlas/atlas.htm |
| Molecular Tutorials (if you have Chime): http://www.umass.edu/microbio/chime/ |
| NIH's PDB at a Glance: http://cmm.info.nih.gov/modeling/pdb_at_a_glance.html |