Deoxy Hb + BPG Oxy Hb
 
 
Color Scheme
Red = alpha chain
Green = beta chain
Purple = heme
CPK & Spacefill = bisphosphoglycerate

Jmol Hints:

  1. Hit the zoom button to get a closer view
  2. Hit the "His" or "Lys" buttons to highlight the atoms you are to measure the distance between.
  3. To measure a distance, try: menu → Measurement → Click for distance measurement. Then click on two atoms and the distance between them will appear on the screen. You will need to do this for both the right and left screen.

CPK Color Scheme:
blue - nitrogen  |  red - oxygen  |  gray - carbon  |  yellow - sulfur  |  hydrogen - white | phosphorus - orange