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:

    ““There is Lowell, who’s striving Parnassus to climb
    With a whole bale of isms tied together with rhyme,
    He might get on alone, spite of brambles and boulders,
    But he can’t with that bundle he has on his shoulders,
    The top of the hill he will ne’er come nigh reaching
    Till he learns the distinction ‘twixt singing and preaching;”
    —James Russell Lowell (1819–1891)