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.

3pk2A - 2qcbA of substitution A-K at 112

*3pk2A: red cartoon and yellow stick
*2qcbA: green cartoon and blue stick

Protein structure alignment:

Protein sequence alignment: