<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div class=""><div class="" style="margin: 0.1pt 0in;"><b class="" style="font-size: 14px;">Postdoctoral position in cryo-EM analysis of mammalian circadian clock complexes at Harvard Medical School<o:p class=""></o:p></b></div><div class="" style="margin: 0.1pt 0in;"><span class="" style="font-size: 14px;"> </span></div><div class="" style="margin: 0.1pt 0in;"><span class="" style="font-size: 14px;">A postdoctoral position is available for cryo-EM analysis of the protein complexes comprising the core of the mammalian circadian clock, a molecular oscillator present in all or nearly all cells that drives daily rhythms of physiology and behavior. Applicants should have a Ph.D. (or equivalent) and be accomplished in biochemistry and structural biology. Expertise in cryo-EM would be especially desirable. We have made progress in single-particle analysis of circadian clock complexes purified from mouse tissues (Aryal et al., <i class="">Mol. Cell</i>, 67, 770 [2017]). Our early studies provide the first structural view of native circadian clock machinery from a eukaryote, and we aim to obtain high-resolution structures. </span></div><div class="" style="margin: 0.1pt 0in;"><br class=""></div><div class="" style="margin: 0.1pt 0in;"><span class="" style="font-size: 14px;">Please send a cover letter, curriculum vitae, and the names, telephone numbers, and email addresses of three references to Charles J. Weitz, M.D., Ph.D. (Email: <a href="mailto:cweitz@hms.harvard.edu" class="">cweitz@hms.harvard.edu</a>). </span></div></div><div class=""><br class=""></div><div class=""><br class=""></div><div class=""><br class=""></div><div class=""><br class=""></div></body></html>