https://video.igem.org/videos/watch/f2c1bdce-563c-4891-9bf9-1ed6b4750c03 Constant-pH MD of Domain 2 at pH 7.3 over 25 ns. E5 coil purple, WKLGFFI cleavage site orange, K5 coil green. The 16 glutamates fade from red toward white when their protonation coordinate drops, which happens only briefly (Glu54, Glu61 and Glu125 are shown as spheres). Lysines are blue, E5 to K5 salt bridges dashed, ions and water as in Domain 1. https://2026.igem.wiki/iit-madras Tue, 20 Oct 2026 02:54:42 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/f2c1bdce-563c-4891-9bf9-1ed6b4750c03 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.