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A DNA Structure Containing AgI -Mediated G:G and C:C Base Pairs.

Liu H, Shen F, Haruehanroengra P, Yao Q, Cheng Y, Chen Y, Yang C, Zhang J, Wu B, Luo Q, Cui R, Li J, Ma J, Sheng J, Gan J
Angew Chem Int Ed Engl 56 9430-9434 (2017)
Related entries: 5xk0, 5xk1

Cited: 19 times
EuropePMC logo PMID: 28635152

Abstract

Metal-mediated base pairs have been extensively utilized in many research fields, including genetic-code extension, novel therapeutics development, and nanodevice design. Compared to other cations, AgI is more flexible in pairing with natural base pairs. Herein, we present a DNA structure containing two C-AgI -C pairs and the first reported G-AgI -G pair in a short 8mer DNA strand. This structure not only provides detailed insight into these AgI -mediated base-pairing patterns in DNA, but also represents the first nonhelical DNA structure driven by heavy-metal ions, thus further contributing to the structural diversity of DNA. This unique complex structure is highly sequence-dependent, thus implying functional potentials as a new DNA aptamer that can bind and recognize silver ions. These results not only advance our understanding of the interactions between AgI and nucleobases, but also provide a unique structural component for the rational design of new DNA nanodevices.

Reviews - 5xjz mentioned but not cited (2)

  1. A survey of recent unusual high-resolution DNA structures provoked by mismatches, repeats and ligand binding. Satange R, Chang CK, Hou MH. Nucleic Acids Res 46 6416-6434 (2018)
  2. Structure and luminescence of DNA-templated silver clusters. Gonzàlez-Rosell A, Cerretani C, Mastracco P, Vosch T, Copp SM. Nanoscale Adv 3 1230-1260 (2021)


Reviews citing this publication (2)

  1. Metal-mediated base pairs in parallel-stranded DNA. Müller J. Beilstein J Org Chem 13 2671-2681 (2017)
  2. Optical, structural and antibacterial properties of silver nanoparticles and DNA-templated silver nanoclusters. Danai L, Rolband LA, Perdomo VA, Skelly E, Kim T, Afonin KA. Nanomedicine (Lond) 18 769-782 (2023)

Articles citing this publication (15)

  1. High-resolution DNA quadruplex structure containing all the A-, G-, C-, T-tetrads. Liu H, Wang R, Yu X, Shen F, Lan W, Haruehanroengra P, Yao Q, Zhang J, Chen Y, Li S, Wu B, Zheng L, Ma J, Lin J, Cao C, Li J, Sheng J, Gan J. Nucleic Acids Res 46 11627-11638 (2018)
  2. 5-Aza-7-deaza-2'-deoxyguanosine and 2'-Deoxycytidine Form Programmable Silver-Mediated Base Pairs with Metal Ions in the Core of the DNA Double Helix. Guo X, Leonard P, Ingale SA, Liu J, Mei H, Sieg M, Seela F. Chemistry 24 8883-8892 (2018)
  3. 1,3,9-Triaza-2-oxophenoxazine: An Artificial Nucleobase Forming Highly Stable Self-Base Pairs with Three AgI Ions in a Duplex. Fujii A, Nakagawa O, Kishimoto Y, Okuda T, Nakatsuji Y, Nozaki N, Kasahara Y, Obika S. Chemistry 25 7443-7448 (2019)
  4. Functionalized Silver-Ion-Mediated α-dC/β-dC Hybrid Base Pairs with Exceptional Stability: α-d-5-Iodo-2'-Deoxycytidine and Its Octadiynyl Derivative in Metal DNA. Müller SL, Zhou X, Leonard P, Korzhenko O, Daniliuc C, Seela F. Chemistry 25 3077-3090 (2019)
  5. Heterochiral DNA with Complementary Strands with α-d and β-d Configurations: Hydrogen-Bonded and Silver-Mediated Base Pairs with Impact of 7-Deazapurines Replacing Purines. Chai Y, Guo X, Leonard P, Seela F. Chemistry 26 13973-13989 (2020)
  6. Structural Basis for Targeting T:T Mismatch with Triaminotriazine-Acridine Conjugate Induces a U-Shaped Head-to-Head Four-Way Junction in CTG Repeat DNA. Chien CM, Wu PC, Satange R, Chang CC, Lai ZL, Hagler LD, Zimmerman SC, Hou MH. J Am Chem Soc 142 11165-11172 (2020)
  7. Stabilization of Colloidal Crystals Engineered with DNA. Oh T, Park SS, Mirkin CA. Adv Mater 31 e1805480 (2019)
  8. Concomitant Site-Specific Incorporation of Silver(I) and Mercury(II) Ions into a DNA Duplex. Jash B, Müller J. Chemistry 24 10636-10640 (2018)
  9. 2'-O,4'-C-Methylene-Bridged Nucleic Acids Stabilize Metal-Mediated Base Pairing in a DNA Duplex. Nakagawa O, Fujii A, Kishimoto Y, Nakatsuji Y, Nozaki N, Obika S. Chembiochem 19 2372-2379 (2018)
  10. Chiral-at-Metal Silver-Mediated Base Pairs: Metal-Centred Chirality versus DNA Helical Chirality. Lefringhausen N, Seiffert V, Erbacher C, Karst U, Müller J. Chemistry 29 e202202630 (2023)
  11. Short DNA Oligonucleotide as a Ag+ Binding Detector. Shen F, Mao S, Mathivanan J, Wu Y, Chandrasekaran AR, Liu H, Gan J, Sheng J. ACS Omega 5 28565-28570 (2020)
  12. Crystal structures and identification of novel Cd2+-specific DNA aptamer. Liu H, Gao Y, Mathivanan J, Armour-Garb Z, Shao Z, Zhang Y, Zhao X, Shao Q, Zhang W, Yang J, Cao C, Li H, Sheng J, Gan J. Nucleic Acids Res 51 4625-4636 (2023)
  13. Nucleic acid nanomaterials: Silver-wired DNA. Auffinger P, Ennifar E. Nat Chem 9 932-934 (2017)
  14. Formation and Nanomechanical Properties of Silver-Mediated Guanine DNA Duplexes in Aqueous Solution. Bethur E, Guha R, Zhao Z, Katz BB, Ashby PD, Zeng H, Copp SM. ACS Nano 18 3002-3010 (2024)
  15. Intramolecular Folding of PolyT Oligonucleotides Induced by Cooperative Binding of Silver(I) Ions. Hao J, Cao D, Zhao Q, Zhang D, Wang H. Molecules 27 7842 (2022)


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