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.
1g9zA - 2i3pA of substitution R-K at 28
*1g9zA: red cartoon and yellow stick
*2i3pA: green cartoon and blue stick
Protein structure alignment:
Protein sequence alignment:
Protein sequence alignment: