%0 Journal Article %T The Ras-RasGAP complex: structural basis for GTPase activation and its loss in oncogenic Ras mutants. %A Scheffzek, K %A Ahmadian, M R %A Kabsch, W %A Wiesmüller, L %A Lautwein, A %A Schmitz, F %A Wittinghofer, A %J Science (New York, N.Y.) %V 277 %N 5324 %P 333-8 %@ 0036-8075 %D 1998-03-23 %~ DeepDyve