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.

3pbwA - 3pbyA of substitution N-S at 123

*3pbwA: red cartoon and yellow stick
*3pbyA: green cartoon and blue stick

Protein structure alignment:

Protein sequence alignment: