3ize | pdb_00003ize

Model of the small subunit RNA based on a 6.1 A cryo-EM map of Saccharomyces cerevisiae translating 80S ribosome

spinqualitylabelsall models 3ize, resolution 8.80Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 3ize is a 3 chain structure with sequence from Saccharomyces cerevisiae. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Related: 3iz5, 3iz6, 3iz7, 3iz9, 3izb, 3izs, 3izd, 3izf Resources: FirstGlance, OCA, RCSB, PDBsum Publication Abstract from PubMed Protein biosynthesis, the translation of the genetic code into polypeptides, occurs on ribonucleoprotein particles called ribosomes. Although X-ray structures of bacterial ribosomes are available, high-resolution structures of eukaryotic 80S ribosomes are lacking. Using cryoelectron microscopy and single-particle reconstruction, we have determined the structure of a translating plant (Triticum aestivum) 80S ribosome at 5.5-A resolution. This map, together with a 6.1-A map of a Saccharomyces cerevisiae 80S ribosome, has enabled us to model approximately 98% of the rRNA. Accurate assignment of the rRNA expansion segments (ES) and variable regions has revealed unique ES-ES and r-protein-ES interactions, providing insight into the structure and evolution of the eukaryotic ribosome. Cryo-EM structure and rRNA model of a translating eukaryotic 80S ribosome at 5.5-A resolution.,Armache JP, Jarasch A, Anger AM, Villa E, Becker T, Bhushan S, Jossinet F, Habeck M, Dindar G, Franckenberg S, Marquez V, Mielke T, Thomm M, Berninghausen O, Beatrix B, Soding J, Westhof E, Wilson DN, Beckmann R Proc Natl Acad Sci U S A. 2010 Nov 16;107(46):19748-53. Epub 2010 Oct 27. PMID:20980660 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

Proteopedia Page Contributors and Editors (what is this?)

OCA