Main Page

ISSN 2310-6301 As life is more than 2D, Proteopedia helps to bridge the 3D relationships between function & structure of biomacromolecules
Selected Pages	Art on Science	Journals	Education
Metal-Ligand Nano-Cages This self-assembling structure has an interior cavity about 32 Å in diameter. It consists of 24 palladium ions, each of which is coordinated by 4 nitrogens, which are part of 48 dipyridylthiophene molecules. Such synthetic nano-spheres can be functionalized to create synthetic receptors and nanoreactors. Potential applications in sensing, catalysis, and drug delivery are being explored. >>> See more animations and explanation >>>	Molecular Sculpture by Eric Martz A historical review on sculptures and physical models of macromolecules. >>> Visit this page >>>	Interconversion of the specificities of human lysosomal enzymes associated with Fabry and Schindler diseases. IB Tomasic, MC Metcalf, AI Guce, NE Clark, SC Garman. J. Biol. Chem. 2010 doi: 10.1074/jbc.M110.118588 The human lysosomal enzymes α-galactosidase and α-N-acetylgalactosaminidase share 46% amino acid sequence identity and have similar folds. Using a rational protein engineering approach, we interconverted the enzymatic specificity of α-GAL and α-NAGAL. The engineered α-GAL retains the antigenicity but has acquired the enzymatic specificity of α-NAGAL. Conversely, the engineered α-NAGAL retains the antigenicity but has acquired the enzymatic specificity of the α-GAL enzyme. Comparison of the crystal structures of the designed enzyme to the wild-type enzymes shows that active sites superimpose well, indicating success of the rational design. The designed enzymes might be useful as non-immunogenic alternatives in enzyme replacement therapy for treatment of lysosomal storage disorders such as Fabry disease. >>> Visit this I3DC complement >>>	Introduction to protein structure This tutorial illustrates some basic properties of protein structure: Levels of protein structure. Ways of representing protein structure. Secondary structures. Motifs in proteins. Domains. Tertiary structure. Quaternary structure. >>> Visit this page >>>
How to add content to Proteopedia Video Guides Who knows ...	List of Art on Science pages	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
About Contact Table of Contents Structure Index Help

Proteopedia Page Contributors and Editors (what is this?)

Jaime Prilusky, Joel L. Sussman, Angel Herraez