Grams, F Dive, V Yiotakis, A Yiallouros, I Vassiliou, S and Zwilling, R Bode, W Stocker, W, Structure of astacin with a transition-state analogue inhibitor, Nature Structural and Molecular Biology (formerly called Nature Structural Biology), (3), 671-675, 1996, NATURE PUBLISHING CO, 1545-9993, 1545-9985