RNA - Wikipedia
Structure of a hammerhead ribozyme, a ribozyme that cuts RNA. Messenger RNA (mRNA) is the type of RNA that carries information from DNA to the ribosome, the sites of protein synthesis (translation) in the cell cytoplasm. The coding sequence of the mRNA determines the amino acid sequence in the protein that is produced. [27]
An RNA Structure Primer - Mississippi State University
The Structure of RNA. RNA molecules are built from three basic components: ribose, a five-carbon suger, phosphate, and a family of four heterocyclic bases. The backbone of RNA is an alternating polymer of ribose and phosphate wherein phosphodiester moeities bridge the O3' and O5' atoms from consecutive riboses (Figure 1). Figure 1.
Chemical RNA Structure | Learn Science at Scitable
RNA consists of four nitrogenous bases: adenine, cytosine, uracil, and guanine. Uracil is a pyrimidine that is structurally similar to the thymine, another pyrimidine that is found in DNA. Like...
10.3: Structure and Function of RNA - Biology LibreTexts
2024年4月21日 · RNA Structure. RNA is typically single stranded and is made of ribonucleotides that are linked by phosphodiester bonds. A ribonucleotide in the RNA chain contains ribose (the pentose sugar), one of the four nitrogenous bases (A, U, G, and C), and a phosphate group.
Biochemistry, RNA Structure - StatPearls - NCBI Bookshelf
2023年7月29日 · Fundamentals. Three main types of RNA are involved in protein synthesis. They are messenger RNA (mRNA), transfer RNA (tRNA), and ribosomal RNA (rRNA). mRNA is transcribed from DNA and contains the genetic blueprint to make proteins. Prokaryotic mRNA does not need to be processed and can proceed to synthesize proteins immediately.
10.3 Structure and Function of RNA - Microbiology - OpenStax
Describe the biochemical structure of ribonucleotides. Describe the similarities and differences between RNA and DNA. Describe the functions of the three main types of RNA used in protein synthesis. Explain how RNA can serve as hereditary information. Structurally speaking, ribonucleic acid (RNA), is quite similar to DNA.
RNA | Definition, Structure, Types, & Functions | Britannica
6 天之前 · RNA, complex compound of high molecular weight that functions in cellular protein synthesis and replaces DNA as a carrier of genetic codes in some viruses. RNA consists of ribose nucleotides and the nitrogenous bases adenine, guanine, cytosine, and uracil. Learn about the structure, types, and functions of RNA.
Identification of RNA structures and their roles in RNA functions
2024年6月26日 · In this Review, we discuss recent technical advances in the determination of RNA structures, and the roles of RNA structures in RNA biogenesis and functions, including in transcription,...
RNA | Biomacromolecular structures - EMBL-EBI
Like DNA, RNA (ribonucleic acid) is essential for all known forms of life. RNA monomers are also nucleotides. Unlike DNA, RNA in biological cells is predominantly a single-stranded molecule. While DNA contains deoxyribose, RNA contains ribose, characterised by the presence of the 2′-hydroxyl group on the pentose ring (Figure 5).
US-align: universal structure alignments of proteins, nucleic acids ...
2022年8月29日 · We developed the first universal platform, US-align, to uniformly align monomer and complex structures of different macromolecules—proteins, RNAs and DNAs. The pipeline is built on a uniform...