Jmol view
The 3D View page visualizes the PDB structures using Jmol (an open-source Java viewer for chemical structures in 3D, http://www.jmol.org/) and provides options to render structures in different styles and colors.
3aw1B - 2a5kB of substitution R-I at 188
*3aw1B: red cartoon and yellow stick
*2a5kB: green cartoon and blue stick
Protein structure alignment:
Protein sequence alignment:
Protein sequence alignment: