About the Authors

Martin Löwer

Affiliation Johann Wolfgang Goethe-University, Chair for Chem- and Bioinformatics, Frankfurt, Germany

Gisbert Schneider

gisbert.schneider@modlab.de

Affiliation Johann Wolfgang Goethe-University, Chair for Chem- and Bioinformatics, Frankfurt, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: ML GS. Performed the experiments: ML. Analyzed the data: ML GS. Wrote the paper: ML GS.