<jmol 4ktq.pdb.gz 300 300>
jmolBr(); jmolButton("select all;spacefill off; wireframe off;cartoon;color cartoon chain;select ligand;wireframe 40;spacefill 120;","Ribbons"); jmolButton("select all;spacefill off; wireframe 40;spacefill 120;cartoon off;","Atoms"); jmolBr();
</jmol>