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.
3p31B - 3p38B of substitution A-W at 182
*3p31B: red cartoon and yellow stick
*3p38B: green cartoon and blue stick
Protein structure alignment:
Protein sequence alignment:
Protein sequence alignment: