Crystal structure of Pterocarpus angolensis lectin in complex with glucose, sucrose, and turanose - Loris, R; Imberty, A; Beeckmans, S; Van Driessche, E; Read, J S; Bouckaert, J; De Greve, H; Buts, L; Wyns, L (J Biol Chem, 2003)