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.
Gupta A, Jenkins JL, Kielkopf CL.Gupta A, et al. Among authors: jenkins jl.J Mol Biol. 2011 Feb 4;405(5):1128-38. doi: 10.1016/j.jmb.2010.11.054. Epub 2010 Dec 10.J Mol Biol. 2011.PMID: 21146534Free PMC article.