1. Department of Protein Science, School of Engineering Sciences in Chemistry, Biotechnology and Health, KTH Royal Institute of Technology, AlbaNova University Center, SE-106 91 Stockholm, Sweden
2. Division of Theoretical Chemistry and Biology, School of Engineering Sciences in Chemistry, Biotechnology and Health, KTH Royal Institute of Technology, SE-100 44 Stockholm, Sweden
3. Department of Biomedical Engineering and Health Systems, Royal Technical Institute (KTH), Hälsovägen 11C, SE-141 27 Huddinge, Sweden
4. Spiber Technologies AB, SE-114 28 Stockholm, Sweden
5. Laboratory of Organic Electronics and Scientific Visualization Group, ITN, Linköping University, SE-581 83 Linköping, Sweden