Hrabakova, J. [P:(DE-HGF)0] ; Ataka, K. [P:(DE-Juel1)VDB5396] ; Heberle, J. [P:(DE-Juel1)VDB572] ; Hildebrandt, P. [P:(DE-HGF)0] ; Murgida, D. [P:(DE-HGF)0]