Asanarama Lv 1
Saw this article and thought it would be of interest here if you aren't already aware: discovermagazine/2015/dec/8-positives-attract (Won't let me post a URL. Put a .com after the word magazine.)
"For now, the new bond has only been seen in a lab. But it could play a role in helping scientists understand how proteins fold, a process that’s crucial to the most basic structure and function of living organisms."