コンテンツにスキップ

核酸の二次構造

出典: フリー百科事典『ウィキペディア(Wikipedia)』
核酸の二次構造

2[1]DNARNADNARNA1

DNADNA

基本的概念[編集]

塩基対[編集]

(上)AT塩基対の2つの分子間水素結合、(下)GC塩基対の3つの分子間水素結合

DNARNA2DNAATGCRNAUwobbleRNAmRNAtRNADNARNA調GCDNAGCDNADNA[2]

--GTAC2GURNA

核酸のハイブリダイゼーション[編集]


melting2[3]TACGbase steps2DNATATG[4]RNADNATATAA

10,00010 kbpPCRDNADNA調DNA

[]

ABZ


二重らせん[編集]


1

2101major grooveminor groove[5]DNA[6]DNAA-DNAB-DNAZ-DNA3RNAADNA

ステムループ構造[編集]

RNAのステムループ構造。

tRNA

RNARhotRNARNARNA

シュードノット[編集]

RNAのシュードノット構造の例。ヒトのテロメラーゼのRNA要素[7]

22[8]

[9]RNARNA[7]DRNA[10][11]DNA

二次構造の予測[編集]


nearest-neighbor model/method[12][13][14]

RNARNARNARNARNARNAmiRNA

RNARNAU2AF2U2AF210%3'5'TGACRNARNAU2AF2[15]

[]


RNAXPDB3DNA/DSSR[16]MC-annotate[17]

出典[編集]

  1. ^ Dirks, Robert M.; Lin, Milo; Winfree, Erik & Pierce, Niles A. (2004). “Paradigms for computational nucleic acid design”. Nucleic Acids Research 32 (4): 1392–1403. doi:10.1093/nar/gkh291. PMC 390280. PMID 14990744. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC390280/. 
  2. ^ Yakovchuk, Peter; Protozanova, Ekaterina; Frank-Kamenetskii, Maxim D. (2006). “Base-stacking and base-pairing contributions into thermal stability of the DNA double helix”. Nucleic Acids Research 34 (2): 564–574. doi:10.1093/nar/gkj454. PMC 1360284. PMID 16449200. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1360284/. 
  3. ^ “Predicting DNA duplex stability from the base sequence”. PNAS 83 (11): 3746–3750. (1986). Bibcode1986PNAS...83.3746B. doi:10.1073/pnas.83.11.3746. PMC 323600. PMID 3459152. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC323600/. 
  4. ^ Richard Owczarzy (2008年8月28日). “DNA melting temperature - How to calculate it?”. High-throughput DNA biophysics. owczarzy.net. 2008年10月2日閲覧。
  5. ^ Alberts (1994). The Molecular Biology of the Cell. New York: Garland Science. ISBN 978-0-8153-4105-5 
  6. ^ “Protein-DNA recognition”. Annu Rev Biochem 53: 293–321. (1984). doi:10.1146/annurev.bi.53.070184.001453. PMID 6236744. 
  7. ^ a b “Functional analysis of the pseudoknot structure in human telomerase RNA”. Proc Natl Acad Sci USA 102 (23): 8080–5. (2005). Bibcode2005PNAS..102.8080C. doi:10.1073/pnas.0502259102. PMC 1149427. PMID 15849264. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1149427/. 
  8. ^ “A dynamic programming algorithm for RNA structure prediction including pseudoknots”. J Mol Biol 285 (5): 2053–2068. (1999). arXiv:physics/9807048. doi:10.1006/jmbi.1998.2436. PMID 9925784. 
  9. ^ Staple, David W.; Butcher, Samuel E. (2005-06-14). “Pseudoknots: RNA Structures with Diverse Functions”. PLOS Biol 3 (6): e213. doi:10.1371/journal.pbio.0030213. ISSN 1545-7885. PMC 1149493. PMID 15941360. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1149493/. 
  10. ^ Doudna, Jennifer A.; Ferré-D'Amaré, Adrian R.; Zhou, Kaihong (October 1998). “Crystal structure of a hepatitis delta virus ribozyme”. Nature 395 (6702): 567–574. Bibcode1998Natur.395..567F. doi:10.1038/26912. PMID 9783582. 
  11. ^ Lai, Michael M. C. (1995-06-01). “The Molecular Biology of Hepatitis Delta Virus”. Annual Review of Biochemistry 64 (1): 259–286. doi:10.1146/annurev.bi.64.070195.001355. ISSN 0066-4154. PMID 7574482. 
  12. ^ “Thermodynamic parameters for an expanded nearest-neighbor model for formation of RNA duplexes with Watson-Crick base pairs”. Biochemistry 37 (42): 14719–35. (October 1998). doi:10.1021/bi9809425. PMID 9778347. 
  13. ^ “Incorporating chemical modification constraints into a dynamic programming algorithm for prediction of RNA secondary structure”. PNAS 101 (19): 7287–92. (May 2004). Bibcode2004PNAS..101.7287M. doi:10.1073/pnas.0401799101. PMC 409911. PMID 15123812. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC409911/. 
  14. ^ Zuker, M. (1989-04-07). “On finding all suboptimal foldings of an RNA molecule” (英語). Science 244 (4900): 48–52. Bibcode1989Sci...244...48Z. doi:10.1126/science.2468181. ISSN 0036-8075. PMID 2468181. 
  15. ^ Lin, Chien-Ling; Taggart, Allison J.; Lim, Kian Huat; Cygan, Kamil J.; Ferraris, Luciana; Creton, Robert; Huang, Yen-Tsung; Fairbrother, William G. (13 November 2015). “RNA structure replaces the need for U2AF2 in splicing”. Genome Research 26 (1): 12–23. doi:10.1101/gr.181008.114. PMC 4691745. PMID 26566657. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4691745/. 
  16. ^ Lu, XJ; Bussemaker, HJ; Olson, WK (2 December 2015). “DSSR: an integrated software tool for dissecting the spatial structure of RNA.”. Nucleic Acids Research 43 (21): e142. doi:10.1093/nar/gkv716. PMC 4666379. PMID 26184874. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4666379/. 
  17. ^ Lemieux, Sébastien; Major, François (2002-10-01). “RNA canonical and non-canonical base pairing types: a recognition method and complete repertoire”. Nucleic Acids Research 30 (19): 4250–4263. doi:10.1093/nar/gkf540. ISSN 1362-4962. PMC 140540. PMID 12364604. https://www.ncbi.nlm.nih.gov/pubmed/12364604. 

関連項目[編集]

外部リンク[編集]