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.

1f9qB - 1f9sC of substitution R-S at 149

*1f9qB: red cartoon and yellow stick
*1f9sC: green cartoon and blue stick

Protein structure alignment:

Protein sequence alignment: