1. AVIDIN Ltd., Alsó kikötő
sor 11/D, Szeged H-6726, Hungary
2. Department of Organic Chemistry, University of Szeged, Dóm tér 8, H-6720 Szeged, Hungary
3. Laboratory of Structural Chemistry and Biology, and MTA-ELTE Protein Modeling Research Group, Institute of Chemistry, Eötvös Loránd University, Pázmány P. sétány 1/A, H-1117 Budapest, Hungary