This can be used to view amino acid structures or any other structure which is in an appropriate file format when opening the file explorer.

The structure viewer function (and the v2 page) is created using the python library nglviewer. You can learn more about this library at the github page here. The NGL project is cited as follows: AS Rose, AR Bradley, Y Valasatava, JM Duarte, A Prlić and PW Rose. NGL viewer: web-based molecular graphics for large complexes. Bioinformatics: bty419, 2018 doi:10.1093/bioinformatics/bty419. AS Rose and PW Hildebrand. NGL Viewer: a web application for molecular visualization. Nucl Acids Res (1 July 2015) 43 (W1): W576-W579 first published online April 29, 2015 doi:10.1093/nar/gkv402.