https://video.igem.org/videos/watch/c68c9c88-7d8c-4c26-872a-dad690d34fe5 Constant-pH MD of Domain 1 at pH 7.3 over 25 ns. Backbone as a opaque cartoon. Asp and Glu side chains are red (deprotonated throughout). The four histidines are coloured by protonation, white for neutral and blue for +1, showing His88 leaving and regaining its proton. Asp86 to His89 hydrogen bonds are dashed. Na⁺ is yellow, Cl⁻ cyan, and water within 4 Å of the protein is drawn as lines https://2026.igem.wiki/iit-madras Tue, 20 Oct 2026 02:55:42 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://video.igem.org https://video.igem.org/client/assets/images/icons/icon-1500x1500.png https://video.igem.org/videos/watch/c68c9c88-7d8c-4c26-872a-dad690d34fe5 All rights reserved, unless otherwise specified in the terms specified at https://video.igem.org/about and potential licenses granted by each content's rightholder.