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.
3ng8A - 3n01A of substitution A-S at 508
*3ng8A: red cartoon and yellow stick
*3n01A: green cartoon and blue stick
Protein structure alignment:
Protein sequence alignment:
Protein sequence alignment: