Affiliation: | 1.Program in Structural Biology and Biophysics, Institute of Biotechnology,University of Helsinki,Helsinki,Finland;2.Department of Chemistry, Nanoscience Center,University of Jyvaskyla,Jyvaskyla,Finland;3.Division of Plant Biology, Department of Biosciences, Viikki Plant Science Centre,University of Helsinki,Helsinki,Finland;4.Department of Biological and Environmental Science, Nanoscience Center,University of Jyvaskyla,Jyvaskyla,Finland |