Chain – assigns each macromolecular chain a unique color.Amino Acid – colored according to traditional amino acid properties.Relative temperature – relative to the lowest and highest temperature factor values.Fixed temperature – according to the temperature factor, a measure of the mobility or uncertainty of a given atom’s position referred to an absolute scale of 0-100.Default (CPK) – industry standard scheme representing atoms by specific colors.Gently rocking the structure back and forth will allow you to more easily see which parts are at the back and which at the front. This is a well known visual effect and is commonly used to help show depth on a 2D display. One thing you might notice is that when you are rotating the structure, it looks more three-dimensional than when it is static. Try all of these and get used to moving the structure around. Now as you move the mouse around the structure will pan in the window. Moving the mouse left or right will rotate the structure in the appropriate direction.įinally, you can pan the structure by holding the Shift key down and double clicking in the window and holding the mouse button down. Moving the mouse down will make the structure grow as your point of view moves towards it. Moving the mouse up will make the structure appear smaller as your point of view moves away.

You can also zoom the structure in and out by clicking in the window and holding both the left mouse button and Shift key on your keyboard down.

This isn’t a static image and the molecule can be moved around by clicking in the window and dragging the mouse while holding the left mouse button down.

Free download amino acid structure