F40 and Y41 present in alpha helix α1, one of this protein's secondary structures. In vitro experiments using human lung ...

Most people at the time thought the gene would be protein, not nucleic acid ... discovered that many proteins take the shape of an alpha helix, spiraled like a spring coil. In 1950, biochemist ...

By understanding how a helix is formed ... new layer of chiral information that can be generated in alpha-helical ...