An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Rafferty JB, Bolt EL, Muranova TA, Sedelnikova SE, Leonard P, Pasquo A, Baker PJ, Rice DW, Sharples GJ, Lloyd RG.Rafferty JB, et al. Among authors: rice dw.Structure. 2003 Dec;11(12):1557-67. doi: 10.1016/j.str.2003.11.004.Structure. 2003.PMID: 14656440Free article.