# Erratum to: Structuprint: a scalable and extensible tool for two-dimensional representation of protein surfaces

Due to a formatting error during the production process of this article , equations 4 and 5 were published incorrectly in the PDF of the article . The equations were, however, correctly presented in the HTML version of the article. Equations 4 and 5 are correctly included in this erratum.

The publisher takes full responsibility for the errors which occurred and sincerely apologises for the inconvenience caused.

$${\mathbf{w}}_{\boldsymbol{i}}=\left({x}_i^{\hbox{'}\hbox{'}},\ {y}_i^{\hbox{'}\hbox{'}},\ {z}_i^{\hbox{'}\hbox{'}}\right) = \frac{radius}{\sqrt{{x_i^{\hbox{'}}}^2+{y_i^{\hbox{'}}}^2+{z_i^{\hbox{'}}}^2}} \cdot {\mathbf{v}}_{\boldsymbol{i}}^{\boldsymbol{\hbox{'}}}$$
(4)
$$\begin{array}{c}\hfill latitud{e}_i={ \tan}^{-1}\frac{z_i^{\hbox{'}\hbox{'}}}{\sqrt{{x_i^{\hbox{'}\hbox{'}}}^2+{y_i^{\hbox{'}\hbox{'}}}^2}}\ \hfill \\ {}\hfill longitud{e}_i={ \tan}^{-1}\frac{y_i^{\hbox{'}\hbox{'}}}{x_i^{\hbox{'}\hbox{'}}}\ \hfill \end{array}$$
(5)

## Reference

1. 1.

Kontopoulos et al. Structuprint: a scalable and extensible tool for two-dimensional representation of protein surfaces. BMC Structural Biology. 2016 Feb 24; 16:4. doi: 10.1186/s12900-016-0055-7.

## Author information

Authors

### Corresponding authors

Correspondence to Dimitrios Georgios Kontopoulos or Dimitrios Vlachakis. 