Wait for Jmol to finish loading, then choose one of the loading buttons below, then use the animation controls.
Animate the trajectory:
Page prepared by Angel Herráez, Universidad de Alcalá (Spain).
The version using Jmol Applet is here.
Thanks are due to Jesús Mendieta (from CBM in Madrid) for providing the files.
They show the aminoacid residues involved in the catalytic centre of the Ras protein, together with GTP, Mg2+ and three water molecules (in addition to the water box included in the molecular dynamics).