• stick, ball-and-stick, CPK, ribbon, pipe-and-plank, and nucleotide display styles
• molecular surfaces
• highly intuitive rotation, translation, and scaling with the mouse
• Side View for adjusting clipping planes and scaling
• interactive color editing in various color spaces (RGB, CMYK, etc.) with transparency
• ability to save high-resolution images for presentation and publication
• stereo (side-by-side and time-sequential)

The image shows interactions of the delta-1 loop with the rest of hepatitis C virus RNA-dependent RNA polymerase (Protein Data Bank entry 1quv). Loop residues in contact with the rest of the structure (van der Waals overlap ≥ 0.01 Å) are displayed as sticks; interacting surface atoms are shown as red patches. (More samples...)