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.

3nn1D - 3nn4D of substitution R-K at 173

*3nn1D: red cartoon and yellow stick
*3nn4D: green cartoon and blue stick

Protein structure alignment:

Protein sequence alignment: