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Updated: Aug 1, 2026

Structure of HIV-1 Capsid Assemblies by Cryo-electron Microscopy and Iterative Helical Real-space Reconstruction
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酵母RNA聚合酶II的三维结构,分辨率为16A

S A Darst1, A M Edwards, E W Kubalek

  • 1Beckman Laboratories for Structural Biology, Department of Cell Biology, Stanford University, California 94305.

Cell
|July 12, 1991
PubMed
概括

研究人员使用电子显微镜确定了酵母RNA聚合酶II的结构. 这揭示了一个潜在的核酸结合道,有助于转录分析和调节研究.

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相关概念视频

RNA Structure01:23

RNA Structure

Overview
The basic structure of RNA consists of a five-carbon sugar and one of four nitrogenous bases. Although most RNA is single-stranded, it can form complex secondary and tertiary structures. Such structures play essential roles in the regulation of transcription and translation.
Different Types of RNA Have the Same Basic Structure
There are three main types of ribonucleic acid (RNA): messenger RNA (mRNA), transfer RNA (tRNA), and ribosomal RNA (rRNA). All three RNA types consist of a...