Fortunately, software exists which allows one to "play with" a molecular structure, rotating it in response to mouse movements, providing better intuition for actual structure.
One such piece of software is a free Netscape "plug-in" called CHIME (requires Netscape V3.01 on Mac or PC). General information on this plug-in (and a free-standing program called "Rasmol") can be obtained from Professor Eric's Martz's CHIME WEB pages. For those who know what they're doing, the plug-in is available directly. Download the file, copy the plug-in into your Netscape plug-in subdirectory (folder), and then quit and restart Netscape.
To see any of the molecules, please install the CHIME plug-in into your Netscape V3.01 browser before accessing the following.
Check out the following:
Image DNA Nucleotide | DNA Dinucleotide Step | DNA Duplex |
DNA Base Pair | Protein-DNA Complex | Ribozyme |
Image DNA Struct | Image Protein 2ƒ Struct | Image |