Helix Bundle

A helix bundle is a small protein fold composed of several alpha helices that are usually nearly parallel or antiparallel to each other.

Read more about Helix Bundle:  Three-helix Bundles, Four-helix Bundles

Famous quotes containing the word bundle:

    In the quilts I had found good objects—hospitable, warm, with soft edges yet resistant, with boundaries yet suggesting a continuous safe expanse, a field that could be bundled, a bundle that could be unfurled, portable equipment, light, washable, long-lasting, colorful, versatile, functional and ornamental, private and universal, mine and thine.
    Radka Donnell-Vogt, U.S. quiltmaker. As quoted in Lives and Works, by Lynn F. Miller and Sally S. Swenson (1981)