4V6I

Localization of the small subunit ribosomal proteins into a 6.1 A cryo-EM map of Saccharomyces cerevisiae translating 80S ribosome

これはPDB形式変換不可エントリーです。

「3IZC」から置き換えられました

4V6I の概要

• エントリーDOI: 10.2210/pdb4v6i/pdb
• 関連するPDBエントリー: 3IZ5 3IZ6 3IZ7 3IZ9 3IZD
• EMDBエントリー: 1667 1669 1811
• 分子名称: 40S ribosomal protein RACK1 (RACK1), 40S ribosomal protein rpS16 (S9p), 40S ribosomal protein rpS20 (S10p), ... (83 entities in total)
• 機能のキーワード: eukaryotic ribosome, homology modeling, de novo modeling, ribosomal proteins, novel ribosomal proteins, ribosome
• 由来する生物種: Saccharomyces cerevisiae (yeast); 詳細
• タンパク質・核酸の鎖数: 86
• 化学式量合計: 3104129.58

構造登録者

Armache, J.-P.,Jarasch, A.,Anger, A.M.,Villa, E.,Becker, T.,Bhushan, S.,Jossinet, F.,Habeck, M.,Dindar, G.,Franckenberg, S.,Marquez, V.,Mielke, T.,Thomm, M.,Berninghausen, O.,Beatrix, B.,Soeding, J.,Westhof, E.,Wilson, D.N.,Beckmann, R. (登録日: 2010-10-12, 公開日: 2014-07-09, 最終更新日: 2024-02-28)

主引用文献

Armache, J.P.,Jarasch, A.,Anger, A.M.,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, D.N.,Beckmann, R.
Cryo-EM structure and rRNA model of a translating eukaryotic 80S ribosome at 5.5-A resolution.
Proc.Natl.Acad.Sci.USA, 107:19748-19753, 2010

PubMed Abstract: 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-Å resolution. This map, together with a 6.1-Å map of a Saccharomyces cerevisiae 80S ribosome, has enabled us to model ∼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.

PubMed: 20980660
DOI: 10.1073/pnas.1009999107

実験手法

ELECTRON MICROSCOPY (8.8 Å)