1. Laboratory
for Biocomputing and Bioinformatics, National Institute of Chemistry, Hajdrihova 19, SI−1000 Ljubljana, Slovenia
2. University of Southern California, Department of Chemistry
SGM 418, 3620 McClintock
Avenue Los Angeles, California 90089-1062, United States
3. Computational
Organic Chemistry and Biochemistry Group, Ruđer Bošković Institute, Bijenička 54, HR−10000 Zagreb, Croatia