1 Institute of Biochemistry and Technical Biochemistry, University of Stuttgart, Allmandring 31, 70569, Stuttgart, Germany.
2 Structural Genomics Consortium, University of Toronto, 101 College Street, Toronto, ON, M5G 1L7, Canada.
3 Biochemistry Department, Faculty of Pharmacy, Ain Shams University, African Union Organization Street, Abbassia, Cairo, 11566, Egypt.
4 Structural Genomics Consortium, University of Toronto, 101 College Street, Toronto, ON, M5G 1L7, Canada. jr.min@utoronto.ca.
5 Institute of Biochemistry and Technical Biochemistry, University of Stuttgart, Allmandring 31, 70569, Stuttgart, Germany. albert.jeltsch@ibtb.uni-stuttgart.de.