Correction to: Scientific Reports https://doi.org/10.1038/s41598-017-14008-5, published online 17 October 2017

In the original version of this Article, there was a repeated error in which “acrAB” was incorrectly written as “arcAB”.

The original version of this Article also contained an error in the Materials and Methods.

“The steepest descent algorithm30 was used for structural optimization (energy minimization), and PyMO31 was used for all three-dimensional (3D) structures and charge distribution presentation.”

now reads:

“The steepest descent algorithm30 was used for structural optimization (energy minimization), and PyMOL31 was used for all three-dimensional (3D) structures and charge distribution presentation.”

These errors have now been corrected in the HTML and PDF versions of this Article.