Durga Prasad Neupane, Stephanie Hope Fullam, Kelly Natalia Chacón & Erik Thomas Yukl produced a paper entitled “Crystal structures of AztD provide mechanistic insights into direct zinc transfer between proteins” in Communications Biology. They reported on crystal structures of AztD. Initial crystal hits were obtained in the Crystallization Screening Center and were able to be optimized by the investigators using hanging drop vapor diffusion and eventually diffracting to high resolution at the Advanced Light Source.