8DUT
 
 | | Duplex-G-quadruplex-duplex (DGD) class_1 | | Descriptor: | Duplex-G-quadruplex-duplex (46-MER) | | Authors: | Monsen, R.C, Chua, E.Y.D, Hopkins, J.B, Chaires, J.B, Trent, J.O. | | Deposit date: | 2022-07-27 | | Release date: | 2023-02-08 | | Last modified: | 2024-06-12 | | Method: | ELECTRON MICROSCOPY (7.4 Å) | | Cite: | Structure of a 28.5 kDa duplex-embedded G-quadruplex system resolved to 7.4 angstrom resolution with cryo-EM.
Nucleic Acids Res., 51, 2023
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5MBR
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8IJC
 | | NMR solution structure of the 1:1 complex of a platinum(II) ligand L1-transpt covalently bound to a G-quadruplex MYT1L | | Descriptor: | G-quadruplex DNA MYT1L, Pt(NH3)2(2-(pyridin-4-ylmethyl)benzo-[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone) | | Authors: | Liu, L.-Y, Mao, Z.-W. | | Deposit date: | 2023-02-27 | | Release date: | 2023-06-28 | | Last modified: | 2024-05-15 | | Method: | SOLUTION NMR | | Cite: | Organic-Platinum Hybrids for Covalent Binding of G-Quadruplexes: Structural Basis and Application to Cancer Immunotherapy.
Angew.Chem.Int.Ed.Engl., 62, 2023
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2N60
 | | G-quadruplexes with (4n-1) guanines in the G-tetrad core: formation of a G-triad water complex and implication for small-molecule binding | | Descriptor: | DNA (5'-D(*TP*TP*GP*TP*GP*TP*GP*GP*GP*TP*GP*GP*GP*TP*GP*GP*GP*T)-3') | | Authors: | Heddi, B, Martin-Pintado, N, Serimbetov, Z, Kari, T.M, Phan, A.T. | | Deposit date: | 2015-08-08 | | Release date: | 2016-06-01 | | Last modified: | 2024-05-01 | | Method: | SOLUTION NMR | | Cite: | G-quadruplexes with (4n - 1) guanines in the G-tetrad core: formation of a G-triadwater complex and implication for small-molecule binding
Nucleic Acids Res., 44, 2016
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6Q6R
 | | Recognition of different base tetrads by RHAU: X-ray crystal structure of G4 recognition motif bound to the 3-end tetrad of a DNA G-quadruplex | | Descriptor: | ATP-dependent DNA/RNA helicase DHX36, POTASSIUM ION, Parallel stranded DNA G-quadruplex | | Authors: | Heddi, B, Cheong, V.V, Schmitt, E, Mechulam, Y, Phan, A.T. | | Deposit date: | 2018-12-11 | | Release date: | 2019-10-16 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (1.5 Å) | | Cite: | Recognition of different base tetrads by RHAU (DHX36): X-ray crystal structure of the G4 recognition motif bound to the 3'-end tetrad of a DNA G-quadruplex.
J.Struct.Biol., 209, 2020
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7OQT
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5MCR
 | | Quadruplex with flipped tetrad formed by an artificial sequence | | Descriptor: | Artificial quadruplex with propeller, diagonal and lateral loop | | Authors: | Dickerhoff, J, Haase, L, Langel, W, Weisz, K. | | Deposit date: | 2016-11-10 | | Release date: | 2017-04-19 | | Last modified: | 2024-05-15 | | Method: | SOLUTION NMR | | Cite: | Tracing Effects of Fluorine Substitutions on G-Quadruplex Conformational Changes.
ACS Chem. Biol., 12, 2017
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230D
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6KFJ
 | | NMR solution structure of the 1:1 complex of wtTel26 G-quadruplex and a tripodal cationic fluorescent probe NBTE | | Descriptor: | 4,4',4''-(nitrilotris(benzene-4,1-diyl))tris(1-ethylpyridin-1-ium) iodide, G-quadruplex DNA wtTel26 | | Authors: | Liu, W, Liu, L.Y, Mao, Z.W. | | Deposit date: | 2019-07-07 | | Release date: | 2020-07-01 | | Last modified: | 2024-05-15 | | Method: | SOLUTION NMR | | Cite: | Quantitative Detection of G-Quadruplex DNA in Live Cells Based on Photon Counts and Complex Structure Discrimination.
Angew.Chem.Int.Ed.Engl., 59, 2020
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1AFF
 | | DNA QUADRUPLEX CONTAINING GGGG TETRADS AND (T.A).A TRIADS, NMR, 8 STRUCTURES | | Descriptor: | QUADRUPLEX DNA (5'-D(TP*AP*GP*G)-3') | | Authors: | Kettani, A, Bouaziz, S, Wang, W, Jones, R.A, Patel, D.J. | | Deposit date: | 1997-03-06 | | Release date: | 1997-08-20 | | Last modified: | 2024-05-22 | | Method: | SOLUTION NMR | | Cite: | Bombyx mori single repeat telomeric DNA sequence forms a G-quadruplex capped by base triads.
Nat.Struct.Biol., 4, 1997
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6KFI
 | | NMR solution structure of the 1:1 complex of Tel26 G-quadruplex and a tripodal cationic fluorescent probe NBTE | | Descriptor: | 4,4',4''-(nitrilotris(benzene-4,1-diyl))tris(1-ethylpyridin-1-ium) iodide, G-quadruplex DNA (26-MER) | | Authors: | Liu, W, Liu, L.Y, Mao, Z.W. | | Deposit date: | 2019-07-07 | | Release date: | 2020-07-08 | | Last modified: | 2024-05-01 | | Method: | SOLUTION NMR | | Cite: | Quantitative Detection of G-Quadruplex DNA in Live Cells Based on Photon Counts and Complex Structure Discrimination.
Angew.Chem.Int.Ed.Engl., 59, 2020
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7EL7
 | | NMR solution structure of the 1:1 complex of a quadruplex-duplex hybrid MYT1L and a platinum(II) ligand L1Pt(dien) | | Descriptor: | G-quadruplex DNA MYT1L, Pt(diethylenetriamine)(2-(pyridin-4-ylmethyl)benzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone) | | Authors: | Liu, L.-Y, Liu, W, Mao, Z.-W. | | Deposit date: | 2021-04-08 | | Release date: | 2021-12-15 | | Last modified: | 2024-05-15 | | Method: | SOLUTION NMR | | Cite: | Spatial Matching Selectivity and Solution Structure of Organic-Metal Hybrid to Quadruplex-Duplex Hybrid.
Angew.Chem.Int.Ed.Engl., 60, 2021
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2JWQ
 | | G-quadruplex recognition by quinacridines: a SAR, NMR and Biological study | | Descriptor: | DNA (5'-D(*DTP*DTP*DAP*DGP*DGP*DGP*DT)-3'), N,N'-(dibenzo[b,j][1,7]phenanthroline-2,10-diyldimethanediyl)dipropan-1-amine | | Authors: | Hounsou, C, Guittat, L, Monchaud, D, Jourdan, M, Saettel, N, Mergny, J.L, Teulade-Fichou, M. | | Deposit date: | 2007-10-23 | | Release date: | 2008-03-25 | | Last modified: | 2024-05-29 | | Method: | SOLUTION NMR | | Cite: | G-Quadruplex Recognition by Quinacridines: a SAR, NMR, and Biological Study
ChemMedChem, 2, 2007
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5HIX
 | | Cocrystal structure of an anti-parallel DNA G-quadruplex and a tetra-Quinoline Foldamer | | Descriptor: | 4-(3-aminopropoxy)-8-({[4-(3-aminopropoxy)-8-({[4-(3-aminopropoxy)-8-({[4-(3-aminopropoxy)-8-nitroquinolin-2-yl]carbonyl}amino)quinolin-2-yl]carbonyl}amino)quinolin-2-yl]carbonyl}amino)quinoline-2-carboxylic acid, Dimeric G-quadruplex, POTASSIUM ION | | Authors: | Mandal, P.K, Baptiste, B, Langlois d'Estaintot, B, Kauffmann, B, Huc, I. | | Deposit date: | 2016-01-12 | | Release date: | 2016-11-02 | | Last modified: | 2024-01-10 | | Method: | X-RAY DIFFRACTION (2.48 Å) | | Cite: | Multivalent Interactions between an Aromatic Helical Foldamer and a DNA G-Quadruplex in the Solid State.
Chembiochem, 17, 2016
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5Z8F
 | | Solution structure for the unique dimeric 4:2 complex of a platinum(II)-based tripod bound to a hybrid-1 human telomeric G-quadruplex | | Descriptor: | 4-[1-(2,5,8-triazonia-1$l^4-platinabicyclo[3.3.0]octan-1-yl)pyridin-1-ium-4-yl]-N,N-bis[4-[1-(2,5,8-triazonia-1$l^4-platinabicyclo[3.3.0]octan-1-yl)pyridin-1-ium-4-yl]phenyl]aniline, G-quadruplex DNA (26-MER) | | Authors: | Liu, W.T, Zhong, Y.F, Liu, L.Y, Zeng, W.J, Wang, F.Y, Yang, D.Z, Mao, Z.W. | | Deposit date: | 2018-01-31 | | Release date: | 2018-09-19 | | Last modified: | 2024-05-15 | | Method: | SOLUTION NMR | | Cite: | Solution structures of multiple G-quadruplex complexes induced by a platinum(II)-based tripod reveal dynamic binding
Nat Commun, 9, 2018
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5Z80
 | | Solution structure for the 1:1 complex of a platinum(II)-based tripod bound to a hybrid-1 human telomeric G-quadruplex | | Descriptor: | 4-[1-(2,5,8-triazonia-1$l^4-platinabicyclo[3.3.0]octan-1-yl)pyridin-1-ium-4-yl]-N,N-bis[4-[1-(2,5,8-triazonia-1$l^4-platinabicyclo[3.3.0]octan-1-yl)pyridin-1-ium-4-yl]phenyl]aniline, G-quadruplex DNA (26-MER) | | Authors: | Liu, W.T, Zhong, Y.F, Liu, L.Y, Zeng, W.J, Wang, F.Y, Yang, D.Z, Mao, Z.W. | | Deposit date: | 2018-01-30 | | Release date: | 2018-09-19 | | Last modified: | 2024-05-01 | | Method: | SOLUTION NMR | | Cite: | Solution structures of multiple G-quadruplex complexes induced by a platinum(II)-based tripod reveal dynamic binding
Nat Commun, 9, 2018
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6FTU
 | | Structure of a Quadruplex forming sequence from D. discoideum | | Descriptor: | DNA (26-MER), POTASSIUM ION | | Authors: | Guedin, A, Linda, L, Armane, S, Lacroix, L, Mergny, J.L, Thore, S, Yatsunyk, L.A. | | Deposit date: | 2018-02-23 | | Release date: | 2018-04-18 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (2.95 Å) | | Cite: | Quadruplexes in 'Dicty': crystal structure of a four-quartet G-quadruplex formed by G-rich motif found in the Dictyostelium discoideum genome.
Nucleic Acids Res., 46, 2018
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1A8N
 | | SOLUTION STRUCTURE OF A NA+ CATION STABILIZED DNA QUADRUPLEX CONTAINING G.G.G.G AND G.C.G.C TETRADS FORMED BY G-G-G-C REPEATS OBSERVED IN AAV AND HUMAN CHROMOSOME 19, NMR, 8 STRUCTURES | | Descriptor: | DNA QUADRUPLEX CONTAINING G.G.G.G AND G.C.G.C TETRADS | | Authors: | Kettani, A, Bouaziz, S, Gorin, A, Zhao, H, Jones, R, Patel, D.J. | | Deposit date: | 1998-03-27 | | Release date: | 1998-10-14 | | Last modified: | 2024-05-22 | | Method: | SOLUTION NMR | | Cite: | Solution structure of a Na cation stabilized DNA quadruplex containing G.G.G.G and G.C.G.C tetrads formed by G-G-G-C repeats observed in adeno-associated viral DNA.
J.Mol.Biol., 282, 1998
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1A8W
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7X3A
 | | NMR solution structure of the 1:1 complex of a pyridostatin (PDS) bound to a G-quadruplex MYT1L | | Descriptor: | 4-(2-azanylethoxy)-N2,N6-bis[4-(2-azanylethoxy)quinolin-2-yl]pyridine-2,6-dicarboxamide, G-quadruplex DNA MYT1L | | Authors: | Liu, L.-Y, Mao, Z.-W, Liu, W. | | Deposit date: | 2022-02-28 | | Release date: | 2022-06-08 | | Last modified: | 2024-05-15 | | Method: | SOLUTION NMR | | Cite: | Structural Basis of Pyridostatin and Its Derivatives Specifically Binding to G-Quadruplexes.
J.Am.Chem.Soc., 144, 2022
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7X2Z
 | | NMR solution structure of the 1:1 complex of a pyridostatin derivative (PyPDS) bound to a G-quadruplex MYT1L | | Descriptor: | 4-(2-azanylethoxy)-N2,N6-bis[4-(2-pyrrolidin-1-ylethoxy)quinolin-2-yl]pyridine-2,6-dicarboxamide, G-quadruplex DNA MYT1L | | Authors: | Liu, L.-Y, Mao, Z.-W, Liu, W. | | Deposit date: | 2022-02-26 | | Release date: | 2022-06-08 | | Last modified: | 2024-05-15 | | Method: | SOLUTION NMR | | Cite: | Structural Basis of Pyridostatin and Its Derivatives Specifically Binding to G-Quadruplexes.
J.Am.Chem.Soc., 144, 2022
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6N65
 | | KRAS G-quadruplex G16T mutant. | | Descriptor: | KRAS G-quadruplex G16T mutant, POTASSIUM ION | | Authors: | Schmidberger, J.W, Ou, A, Smith, N.M, Iyer, K.S, Bond, C.S. | | Deposit date: | 2018-11-25 | | Release date: | 2020-04-15 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (1.6 Å) | | Cite: | High resolution crystal structure of a KRAS promoter G-quadruplex reveals a dimer with extensive poly-A pi-stacking interactions for small-molecule recognition.
Nucleic Acids Res., 48, 2020
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5OV2
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6W9P
 | | Tel26 Parallel Four-quartet G-quadruplex with K+ | | Descriptor: | DNA (5'-D(P*GP*TP*TP*GP*GP*GP*GP*TP*TP*GP*GP*GP*GP*TP*TP*GP*GP*GP*GP*TP*TP*GP*GP*GP*GP*T)-3'), POTASSIUM ION, SODIUM ION | | Authors: | McCarthy, S.E, Yatsunyk, L.A, Beseiso, D, Miao, J. | | Deposit date: | 2020-03-23 | | Release date: | 2021-03-31 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (1.99 Å) | | Cite: | The first crystal structures of hybrid and parallel four-tetrad intramolecular G-quadruplexes.
Nucleic Acids Res., 50, 2022
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7KLP
 | | Crystal structure of a three-tetrad, parallel, K+ stabilized human telomeric G-quadruplex | | Descriptor: | HEXAETHYLENE GLYCOL, POTASSIUM ION, telomeric DNA | | Authors: | Yatsunyk, L.A, Li, K.S, Chen, E.V. | | Deposit date: | 2020-10-30 | | Release date: | 2020-12-30 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (1.35 Å) | | Cite: | Water spines and networks in G-quadruplex structures.
Nucleic Acids Res., 49, 2021
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