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.

1q4nX - 1smdA of substitution F-W at 256

*1q4nX: red cartoon and yellow stick
*1smdA: green cartoon and blue stick

Protein structure alignment:

Protein sequence alignment: