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6T2G	NMR structure of KRAS32R G25T conformer G-quadruplex within KRAS promoter region Descriptor: KRAS32R G25T, POTASSIUM ION Authors: Marquevielle, J, Salgado, G. Deposit date: 2019-10-08 Release date: 2020-02-05 Last modified: 2024-06-19 Method: SOLUTION NMR Cite: Structure of two G-quadruplexes in equilibrium in the KRAS promoter. Nucleic Acids Res., 48, 2020
7DFY	Novel motif for left-handed G-quadruplex formation Descriptor: (4S)-2-METHYL-2,4-PENTANEDIOL, 2xMotif2, POTASSIUM ION, ... Authors: Das, P, Winnerdy, F.R, Maity, A, Mechulam, Y, Phan, A.T. Deposit date: 2020-11-10 Release date: 2021-09-01 Last modified: 2023-11-29 Method: X-RAY DIFFRACTION (1.69 Å) Cite: A novel minimal motif for left-handed G-quadruplex formation. Chem.Commun.(Camb.), 57, 2021
6TAZ	Timeless couples G quadruplex detection with processing by DDX11 during DNA replication Descriptor: Protein timeless homolog Authors: Lerner Koch, L, Holzer, S, Kilkenny, M.L, Murat, P, Svikovic, S, Schiavone, D, Bittleston, A, Maman, J.D, Branzei, D, Stott, K, Pellegrini, L, Sale, E.J. Deposit date: 2019-10-31 Release date: 2020-07-01 Last modified: 2024-06-19 Method: SOLUTION NMR Cite: Timeless couples G-quadruplex detection with processing by DDX11 helicase during DNA replication. Embo J., 39, 2020
2AWE	Base-Tetrad Swapping Results in Dimerization of RNA Quadruplexes: Implications for Formation of I-Motif RNA Octaplex Descriptor: 5'-R(*UP*(BGM)P*GP*UP*GP*U)-3', POTASSIUM ION, STRONTIUM ION Authors: Pan, B, Shi, K, Sundaralingam, M. Deposit date: 2005-08-31 Release date: 2006-02-07 Last modified: 2024-02-14 Method: X-RAY DIFFRACTION (2.1 Å) Cite: Base-tetrad swapping results in dimerization of RNA quadruplexes: implications for formation of the i-motif RNA octaplex. Proc.Natl.Acad.Sci.Usa, 103, 2006
6KN4	HUMAN PARALLEL STRANDED 7-MER G-QUADRUPLEX COMPLEXED WITH 2 ADRIAMYCIN (DM2) MOLECULES Descriptor: DNA (5'-D(*TP*TP*AP*GP*GP*GP*T)-3'), DOXORUBICIN Authors: Barthwal, R, Raje, S, Pandav, K. Deposit date: 2019-08-03 Release date: 2020-03-18 Last modified: 2024-05-01 Method: SOLUTION NMR Cite: Structural basis for stabilization of human telomeric G-quadruplex [d-(TTAGGGT)] 4 by anticancer drug adriamycin. J.Biomol.Struct.Dyn., 39, 2021
6KXZ	HUMAN PARALLEL STRANDED 7-MER G-QUADRUPLEX COMPLEXED WITH 2 EPIRUBICIN (EPI) MOLECULES Descriptor: 4'-EPIDOXORUBICIN, [TTAGGGT]4-EPI-Complex Authors: Barthwal, R, Raje, S, Pandav, K. Deposit date: 2019-09-15 Release date: 2020-09-16 Last modified: 2024-05-15 Method: SOLUTION NMR Cite: Structural basis for stabilization of human telomeric G-quadruplex [d-(TTAGGGT)] 4 by anticancer drug epirubicin. Bioorg.Med.Chem., 28, 2020
6MC3	Crystal structure of a tetrameric DNA fold-back quadruplex Descriptor: DNA (5'-D(*CP*GP*TP*GP*AP*GP*GP*CP*G)-3'), MAGNESIUM ION Authors: Chu, B, Paukstelis, P.J. Deposit date: 2018-08-30 Release date: 2018-11-14 Last modified: 2024-03-13 Method: X-RAY DIFFRACTION (1.57 Å) Cite: Crystal Structure of a Tetrameric DNA Fold-Back Quadruplex. J. Am. Chem. Soc., 140, 2018
6MC4	Crystal structure of a tetrameric DNA fold-back quadruplex Descriptor: CALCIUM ION, DNA (5'-D(*CP*GP*TP*CP*AP*GP*GP*CP*G)-3'), POTASSIUM ION Authors: Chu, B, Paukstelis, P.J. Deposit date: 2018-08-30 Release date: 2018-11-14 Last modified: 2024-03-13 Method: X-RAY DIFFRACTION (2.25 Å) Cite: Crystal Structure of a Tetrameric DNA Fold-Back Quadruplex. J. Am. Chem. Soc., 140, 2018
6MC2	Crystal structure of a tetrameric DNA fold-back quadruplex Descriptor: DNA (5'-D(*CP*GP*TP*AP*AP*GP*GP*CP*G)-3'), MAGNESIUM ION Authors: Chu, B, Paukstelis, P.J. Deposit date: 2018-08-30 Release date: 2018-11-14 Last modified: 2024-03-13 Method: X-RAY DIFFRACTION (1.05 Å) Cite: Crystal Structure of a Tetrameric DNA Fold-Back Quadruplex. J. Am. Chem. Soc., 140, 2018
6N4G	Crystal structure of a tetrameric DNA fold-back quadruplex Descriptor: BARIUM ION, DNA (5'-D(*CP*GP*TP*TP*AP*GP*GP*CP*G)-3') Authors: Chu, B, Paukstelis, P.J. Deposit date: 2018-11-19 Release date: 2018-12-05 Last modified: 2024-03-13 Method: X-RAY DIFFRACTION (1.4 Å) Cite: Crystal Structure of a Tetrameric DNA Fold-Back Quadruplex. J. Am. Chem. Soc., 140, 2018
6KVB	Structure of an intra-locked G-quadruplex Descriptor: DNA (28-mer) Authors: Maity, A, Winnerdy, F.R, Chang, W.D, Chen, G, Phan, A.T. Deposit date: 2019-09-03 Release date: 2020-03-04 Last modified: 2024-05-01 Method: SOLUTION NMR Cite: Intra-locked G-quadruplex structures formed by irregular DNA G-rich motifs. Nucleic Acids Res., 48, 2020
8R4E	Hybrid-1R G-quadruplex with a +(lpp) loop progression Descriptor: DNA (27-MER) Authors: Jana, J, Vianney, Y.M, Weisz, K. Deposit date: 2023-11-13 Release date: 2023-12-27 Last modified: 2024-01-31 Method: SOLUTION NMR Cite: Impact of loop length and duplex extensions on the design of hybrid-type G-quadruplexes. Chem.Commun.(Camb.), 60, 2024
6JJ0	NMR structure of the 1:1 complex of a carbazole derivative BMVC bound to c-MYC G-quadruplex Descriptor: 3,6-bis[(E)-2-(1-methylpyridin-1-ium-4-yl)ethenyl]-9H-carbazole, MycG4 Authors: Liu, W, Lin, C, Yang, D. Deposit date: 2019-02-24 Release date: 2019-10-30 Last modified: 2024-05-15 Method: SOLUTION NMR Cite: Structures of 1:1 and 2:1 complexes of BMVC and MYC promoter G-quadruplex reveal a mechanism of ligand conformation adjustment for G4-recognition. Nucleic Acids Res., 47, 2019
6M05	Trimolecular G-quadruplex Descriptor: DNA (5'-D(*GP*TP*TP*AP*GP*G)-3') Authors: Jing, H.T, Fu, W.Q, Zhang, N. Deposit date: 2020-02-20 Release date: 2021-01-20 Last modified: 2024-05-15 Method: SOLUTION NMR Cite: NMR structural study on the self-trimerization of d(GTTAGG) into a dynamic trimolecular G-quadruplex assembly preferentially in Na+ solution with a moderate K+ tolerance. Nucleic Acids Res., 49, 2021
184D	SELF-ASSOCIATION OF A DNA LOOP CREATES A QUADRUPLEX: CRYSTAL STRUCTURE OF D(GCATGCT) AT 1.8 ANGSTROMS RESOLUTION Descriptor: DNA (5'-D(*GP*CP*AP*TP*GP*CP*T)-3'), MAGNESIUM ION Authors: Leonard, G.A, Zhang, S, Peterson, M.R, Harrop, S.J, Helliwell, J.R, Cruse, W.B.T, Langlois D'Estaintot, B, Kennard, O, Brown, T, Hunter, W.N. Deposit date: 1994-08-10 Release date: 1995-07-10 Last modified: 2024-02-07 Method: X-RAY DIFFRACTION (1.8 Å) Cite: Self-association of a DNA loop creates a quadruplex: crystal structure of d(GCATGCT) at 1.8 A resolution. Structure, 3, 1995
7ZEO	Structure of a hybrid-type G-quadruplex with a snapback loop and an all-syn G-column (hybrid-1R) Descriptor: DNA (5'-D(*(DG5)P*(BGM)P*CP*TP*AP*GP*GP*GP*TP*GP*GP*GP*TP*GP*GP*GP*TP*CP*AP*(DG3))-3') Authors: Jana, J, Vianney, Y.M, Schroeder, N, Weisz, K. Deposit date: 2022-03-31 Release date: 2022-06-15 Last modified: 2024-06-19 Method: SOLUTION NMR Cite: Guiding the folding of G-quadruplexes through loop residue interactions. Nucleic Acids Res., 50, 2022
7ZEM	Structure of a parallel G-quadruplex with a snapback loop Descriptor: DNA (5'-D(*(DT5)P*GP*GP*CP*TP*AP*GP*GP*GP*TP*CP*AP*GP*GP*GP*TP*GP*GP*GP*TP*CP*AP*(DG3))-3') Authors: Jana, J, Vianney, Y.M, Schroeder, N, Weisz, K. Deposit date: 2022-03-31 Release date: 2022-06-15 Last modified: 2024-06-19 Method: SOLUTION NMR Cite: Guiding the folding of G-quadruplexes through loop residue interactions. Nucleic Acids Res., 50, 2022
7ZEK	Structure of a hybrid-type G-quadruplex with a snapback loop (hybrid 1R') Descriptor: DNA (5'-D(*(DG5)P*GP*CP*TP*AP*(BG)P*GP*GP*TP*CP*AP*GP*GP*GP*TP*GP*GP*GP*TP*CP*AP*(DG3))-3') Authors: Jana, J, Vianney, Y.M, Schroeder, N, Weisz, K. Deposit date: 2022-03-31 Release date: 2022-06-22 Last modified: 2024-06-19 Method: SOLUTION NMR Cite: Guiding the folding of G-quadruplexes through loop residue interactions. Nucleic Acids Res., 50, 2022
8R4W	(3+1) hybrid-2 G-quadruplex with a -(llp) loop progression Descriptor: DNA (25-MER) Authors: Jana, J, Vianney, Y.M, Weisz, K. Deposit date: 2023-11-14 Release date: 2023-12-27 Last modified: 2024-01-31 Method: SOLUTION NMR Cite: Impact of loop length and duplex extensions on the design of hybrid-type G-quadruplexes. Chem.Commun.(Camb.), 60, 2024
7E5P	Aptamer enhancing peroxidase activity of myoglobin Descriptor: DNA (5'-D(*GP*GP*GP*TP*GP*GP*GP*TP*TP*GP*GP*GP*AP*GP*GP*G)-3') Authors: Tsukakoshi, K, Matsugami, A, Khunathai, K, Kanazashi, M, Yamagishi, Y, Nakama, K, Oshikawa, D, Hayashi, F, Kuno, H, Ikebukuro, K. Deposit date: 2021-02-19 Release date: 2021-06-16 Last modified: 2024-05-15 Method: SOLUTION NMR Cite: G-quadruplex-forming aptamer enhances the peroxidase activity of myoglobin against luminol. Nucleic Acids Res., 49, 2021
7DO1	Solution structure of a heteromolecular telomeric (3+1) G-quadruplex containing right loop progression Descriptor: DNA (5'-D(*GP*GP*GP*TP*TP*AP*GP*GP*GP*TP*TP*AP*GP*GP*G)-3'), DNA (5'-D(*TP*TP*AP*GP*GP*G)-3') Authors: Fu, W.Q, Jing, H.T, Zhang, N. Deposit date: 2020-12-11 Release date: 2021-09-29 Last modified: 2024-05-15 Method: SOLUTION NMR Cite: Two coexisting pseudo-mirror heteromolecular telomeric G-quadruplexes in opposite loop progressions differentially recognized by a low equivalent of Thioflavin T. Nucleic Acids Res., 49, 2021
2N21	Solution structure of complex between DNA G-quadruplex and G-quadruplex recognition domain of RHAU Descriptor: ATP-dependent RNA helicase DHX36, DNA (5'-D(*TP*TP*GP*GP*GP*TP*GP*GP*GP*TP*GP*GP*GP*TP*GP*GP*GP*T)-3') Authors: Heddi, B, Cheong, V.V, Martadinata, H, Phan, A.T. Deposit date: 2015-04-25 Release date: 2015-07-29 Last modified: 2024-05-15 Method: SOLUTION NMR Cite: Insights into G-quadruplex specific recognition by the DEAH-box helicase RHAU: Solution structure of a peptide-quadruplex complex. Proc.Natl.Acad.Sci.USA, 112, 2015
2M27	Major G-quadruplex structure formed in human VEGF promoter, a monomeric parallel-stranded quadruplex Descriptor: DNA_(5'-D(*CP*GP*GP*GP*GP*CP*GP*GP*GP*CP*CP*TP*TP*GP*GP*GP*CP*GP*GP*GP*GP*T)-3')_ Authors: Agrawal, P, Hatzakis, E, Guo, K, Carver, M, Yang, D. Deposit date: 2012-12-14 Release date: 2013-09-18 Last modified: 2024-05-15 Method: SOLUTION NMR Cite: Solution structure of the major G-quadruplex formed in the human VEGF promoter in K+: insights into loop interactions of the parallel G-quadruplexes. Nucleic Acids Res., 41, 2013
2M4P	Solution structure of an intramolecular propeller-type G-quadruplex containing a single bulge Descriptor: DNA (5'-D(*TP*TP*GP*TP*GP*GP*TP*GP*GP*GP*TP*GP*GP*GP*TP*GP*GP*GP*T)-3') Authors: Mukundan, V.T, Phan, A.T. Deposit date: 2013-02-08 Release date: 2013-06-19 Last modified: 2024-05-15 Method: SOLUTION NMR Cite: Bulges in G-Quadruplexes: Broadening the Definition of G-Quadruplex-Forming Sequences. J.Am.Chem.Soc., 135, 2013
2N16	Solution structure of G-quadruplex recognition domain of RHAU Descriptor: ATP-dependent RNA helicase DHX36 Authors: Heddi, B, Cheong, V.V, Martadinata, H, Phan, A.T. Deposit date: 2015-03-23 Release date: 2015-07-29 Last modified: 2024-05-15 Method: SOLUTION NMR Cite: Insights into G-quadruplex specific recognition by the DEAH-box helicase RHAU: Solution structure of a peptide-quadruplex complex. Proc.Natl.Acad.Sci.USA, 112, 2015

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