Main Page

ISSN 2310-6301

As life is more than 2D, Proteopedia helps to bridge the gap between 3D structure and function of biomacromolecules.

Proteopedia presents this information in a user-friendly way as a collaborative & free 3D-encyclopedia of proteins & other biomolecules.

Selected Research Pages

In Journals

Education

Mutations in Coronavirus Spike Protein

by Eric Martz
Black spots are mutations of concern in SARS-CoV-2 spike protein reported by UK scientists in December, 2020. RNA viruses mutate quickly so mutations are expected. These mutations may speed up contagion, but are unlikely to cause more severe COVID-19 and unlikely to reduce vaccine effectiveness. ACE2 binding residues. Animation shows priming via cleavage by furin.
>>> Visit this page >>>

Structure of Anticancer Ruthenium Half-Sandwich Complex Bound to Glycogen Synthase Kinase 3ß

G Atilla-Gocumen, L Di Costanzo, E Meggers. J Biol Inorg Chem. 2010 doi: 10.1007/s00775-010-0699-x
A crystal structure of an organometallic half-sandwich ruthenium complex bound to glycogen synthase kinase 3ß (GSK-3ß) reveals that the inhibitor binds to the ATP binding site via an induced fit mechanism utilizing several hydrogen bonds and hydrophobic interactions. Importantly, the metal is not involved in any direct interaction with the protein kinase but fulfills a purely structural role.

>>> Visit this I3DC complement >>>

Polio is still here!
Polio vaccines have been available since the 1950s, but the challenges of vaccination in remote areas of Afghanistan and Pakistan have prevented worldwide eradication. In 2022, polio was found circulating in parts of New York State, USA. The polio virus has a small RNA genome enclosed in an icosahedral capsid composed of several proteins, shown cut in half. The structures of virus capsids can be explored using free FirstGlance in Jmol.

>>> Visit I3DC Interactive Visualizations >>>

How to add content to Proteopedia
Video Guides
Who knows ...

About Interactive 3D Complements - I3DCs
List of I3DCs
How to get an I3DC for your paper

Teaching strategies using Proteopedia
Examples of pages for teaching
How to add content to Proteopedia