1N96
 
 | | DIMERIC SOLUTION STRUCTURE OF THE CYCLIC OCTAMER CD(CGCTCATT) | | Descriptor: | CYCLIC OLIGONUCLEOTIDE D(CGCTCATT) | | Authors: | Escaja, N, Gelpi, J.L, Orozco, M, Rico, M, Pedroso, E, Gonzalez, C. | | Deposit date: | 2002-11-22 | | Release date: | 2003-05-13 | | Last modified: | 2024-05-22 | | Method: | SOLUTION NMR | | Cite: | Four-stranded DNA structure stabilized by a novel G:C:A:T tetrad.
J.Am.Chem.Soc., 125, 2003
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6L8M
 | | WNT DNA promoter mutant G-quadruplex | | Descriptor: | DNA (5'-D(*GP*GP*GP*TP*CP*AP*CP*CP*GP*GP*GP*CP*AP*GP*TP*GP*GP*GP*CP*GP*GP*G)-3') | | Authors: | Wang, Z.F, Li, M.H, Chu, I.T, Winnerdy, F.R, Phan, A.T, Chang, T.C. | | Deposit date: | 2019-11-06 | | Release date: | 2019-12-11 | | Last modified: | 2024-05-15 | | Method: | SOLUTION NMR | | Cite: | Cytosine epigenetic modification modulates the formation of an unprecedented G4 structure in the WNT1 promoter.
Nucleic Acids Res., 48, 2020
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6DB8
 | | Structural basis for promiscuous binding and activation of fluorogenic dyes by DIR2s RNA aptamer | | Descriptor: | 2-[(Z)-(3-methyl-1,3-benzoxazol-2(3H)-ylidene)methyl]-3-(3-sulfopropyl)-1,3-benzothiazol-3-ium, Fab-Heavy chain, Fab-Light chain, ... | | Authors: | Shao, Y, Shelke, S.A, Laski, A, Piccirilli, J.A. | | Deposit date: | 2018-05-02 | | Release date: | 2018-11-14 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (1.86541343 Å) | | Cite: | Structural basis for activation of fluorogenic dyes by an RNA aptamer lacking a G-quadruplex motif.
Nat Commun, 9, 2018
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6DB9
 | | Structural basis for promiscuous binding and activation of fluorogenic dyes by DIR2s RNA aptamer | | Descriptor: | Fab-Heavy-Chain, Fab-Light-Chain, MAGNESIUM ION, ... | | Authors: | Shao, Y, Shelke, S.A, Laski, A, Piccirilli, J.A. | | Deposit date: | 2018-05-02 | | Release date: | 2018-11-14 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (2.025 Å) | | Cite: | Structural basis for activation of fluorogenic dyes by an RNA aptamer lacking a G-quadruplex motif.
Nat Commun, 9, 2018
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1V3P
 | | Crystal structure of d(GCGAGAGC): the DNA octaplex structure with I-motif of G-quartet | | Descriptor: | 5'-D(*GP*(C38)P*GP*AP*GP*AP*GP*C)-3', POTASSIUM ION | | Authors: | Kondo, J, Umeda, S, Sunami, T, Takenaka, A. | | Deposit date: | 2003-11-03 | | Release date: | 2004-06-08 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Crystal structures of a DNA octaplex with I-motif of G-quartets and its splitting into two quadruplexes suggest a folding mechanism of eight tandem repeats
Nucleic Acids Res., 32, 2004
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2MCO
 | | Structural studies on dinuclear ruthenium(II) complexes that bind diastereoselectively to an anti-parallel folded human telomere sequence | | Descriptor: | SODIUM ION, human telomere quadruplex, tetrakis(2,2'-bipyridine-kappa~2~N~1~,N~1'~)(mu-tetrapyrido[3,2-a:2',3'-c:3'',2''-h:2''',3'''-j]phenazine-1kappa~2~N~4~,N~5~:2kappa~2~N~13~,N~14~)diruthenium(4+) L enantiomer | | Authors: | Williamson, M.P, Wilson, T, Thomas, J.A, Felix, V, Costa, P.J. | | Deposit date: | 2013-08-22 | | Release date: | 2013-10-16 | | Last modified: | 2024-05-15 | | Method: | SOLUTION NMR | | Cite: | Structural Studies on Dinuclear Ruthenium(II) Complexes That Bind Diastereoselectively to an Antiparallel Folded Human Telomere Sequence.
J.Med.Chem., 56, 2013
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2M8Y
 | | Structure of d[CGCGAAGCATTCGCG] hairpin | | Descriptor: | DNA (5'-D(*CP*GP*CP*GP*AP*AP*GP*CP*AP*TP*TP*CP*GP*CP*G)-3') | | Authors: | Lim, K.W, Phan, A.T. | | Deposit date: | 2013-05-30 | | Release date: | 2013-07-10 | | Last modified: | 2024-05-15 | | Method: | SOLUTION NMR | | Cite: | Structural basis of DNA quadruplex-duplex junction formation.
Angew.Chem.Int.Ed.Engl., 52, 2013
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2MS6
 | | Human Telomeric G-quadruplex DNA sequence (TTAGGGT)4 complexed with Flavonoid Quercetin | | Descriptor: | 3,5,7,3',4'-PENTAHYDROXYFLAVONE, DNA_(5'-D(*TP*TP*AP*GP*GP*GP*T)-3') | | Authors: | Kumar, A, Tawani, A. | | Deposit date: | 2014-07-24 | | Release date: | 2015-01-28 | | Last modified: | 2024-05-01 | | Method: | SOLUTION NMR | | Cite: | Structural Insight into the interaction of Flavonoids with Human Telomeric Sequence
Sci Rep, 5, 2015
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2LD8
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4DII
 | | X-ray structure of the complex between human alpha thrombin and thrombin binding aptamer in the presence of potassium ions | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, CHLORIDE ION, D-phenylalanyl-N-[(2S,3S)-6-{[amino(iminio)methyl]amino}-1-chloro-2-hydroxyhexan-3-yl]-L-prolinamide, ... | | Authors: | Russo Krauss, I, Merlino, A, Mazzarella, L, Sica, F. | | Deposit date: | 2012-01-31 | | Release date: | 2012-07-18 | | Last modified: | 2023-09-13 | | Method: | X-RAY DIFFRACTION (2.05 Å) | | Cite: | High-resolution structures of two complexes between thrombin and thrombin-binding aptamer shed light on the role of cations in the aptamer inhibitory activity.
Nucleic Acids Res., 40, 2012
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6SX3
 | | Intercalation of heterocyclic ligand between quartets in G-rich tetrahelical structure | | Descriptor: | VK2, ~{N}2,~{N}6-bis(1-methylquinolin-1-ium-3-yl)pyridine-2,6-dicarboxamide | | Authors: | Kotar, A, Kocman, V, Plavec, J. | | Deposit date: | 2019-09-24 | | Release date: | 2019-12-11 | | Last modified: | 2024-05-15 | | Method: | SOLUTION NMR | | Cite: | Intercalation of a Heterocyclic Ligand between Quartets in a G-Rich Tetrahelical Structure.
Chemistry, 26, 2020
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3BBF
 | | Crystal structure of the NM23-H2 transcription factor complex with GDP | | Descriptor: | 2,3-DIHYDROXY-1,4-DITHIOBUTANE, GUANOSINE-5'-DIPHOSPHATE, MAGNESIUM ION, ... | | Authors: | Weichsel, A, Montfort, W.R. | | Deposit date: | 2007-11-09 | | Release date: | 2008-09-23 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | NM23-H2 may play an indirect role in transcriptional activation of c-myc gene expression but does not cleave the nuclease hypersensitive element III1.
Mol.Cancer Ther., 8, 2009
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3BBB
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3BBC
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4R48
 | | Racemic crystal structure of a calcium-bound DNA four-way junction | | Descriptor: | 5'-D(*CP*CP*GP*GP*TP*AP*CP*CP*GP*G)-3', CALCIUM ION, SODIUM ION | | Authors: | Mandal, P.K, Collie, G.W, Kauffmann, B, Huc, I. | | Deposit date: | 2014-08-19 | | Release date: | 2014-11-12 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (2.33 Å) | | Cite: | Racemic DNA crystallography.
Angew.Chem.Int.Ed.Engl., 53, 2014
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4R4D
 | | Racemic crystal structure of a magnesium-bound B-DNA duplex | | Descriptor: | 5'-D(*CP*CP*GP*GP*TP*AP*CP*CP*GP*G)-3', MAGNESIUM ION, SODIUM ION | | Authors: | Mandal, P.K, Collie, G.W, Kauffmann, B, Huc, I. | | Deposit date: | 2014-08-19 | | Release date: | 2014-11-12 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (1.29 Å) | | Cite: | Racemic DNA crystallography.
Angew.Chem.Int.Ed.Engl., 53, 2014
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4R4A
 | | Racemic crystal structure of a cobalt-bound B-DNA duplex | | Descriptor: | 5'-D(*CP*CP*GP*GP*TP*AP*CP*CP*GP*G)-3', COBALT (II) ION, SPERMINE | | Authors: | Mandal, P.K, Collie, G.W, Kauffmann, B, Huc, I. | | Deposit date: | 2014-08-19 | | Release date: | 2014-11-12 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (1.49 Å) | | Cite: | Racemic DNA crystallography.
Angew.Chem.Int.Ed.Engl., 53, 2014
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4R49
 | | Racemic crystal structure of a calcium-bound B-DNA duplex | | Descriptor: | 5'-D(*CP*CP*GP*GP*TP*AP*CP*CP*GP*G)-3', CALCIUM ION, SODIUM ION | | Authors: | Mandal, P.K, Collie, G.W, Kauffmann, B, Huc, I. | | Deposit date: | 2014-08-19 | | Release date: | 2014-11-12 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (1.28 Å) | | Cite: | Racemic DNA crystallography.
Angew.Chem.Int.Ed.Engl., 53, 2014
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5V3F
 | | Co-crystal structure of the fluorogenic RNA Mango | | Descriptor: | 4-{[(2S)-3-{2,16-dioxo-20-[(3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]-6,9,12-trioxa-3,15-diazaicosan-1-yl}-2,3-dihydro-1,3-benzothiazol-2-yl]methyl}-1-methylquinolin-1-ium, PHOSPHATE ION, POTASSIUM ION, ... | | Authors: | Trachman, R.J, Ferre-D'Amare, A.R. | | Deposit date: | 2017-03-07 | | Release date: | 2017-05-24 | | Last modified: | 2024-03-06 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Structural basis for high-affinity fluorophore binding and activation by RNA Mango.
Nat. Chem. Biol., 13, 2017
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4TS2
 | | Crystal structure of the Spinach RNA aptamer in complex with DFHBI, magnesium ions | | Descriptor: | (5Z)-5-(3,5-difluoro-4-hydroxybenzylidene)-2,3-dimethyl-3,5-dihydro-4H-imidazol-4-one, MAGNESIUM ION, POTASSIUM ION, ... | | Authors: | Warner, K.D, Chen, M.C, Song, W, Strack, R.L, Thorn, A, Jaffrey, S.R, Ferre-D'Amare, A.R. | | Deposit date: | 2014-06-18 | | Release date: | 2014-07-23 | | Last modified: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (2.884 Å) | | Cite: | Structural basis for activity of highly efficient RNA mimics of green fluorescent protein.
Nat.Struct.Mol.Biol., 21, 2014
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4TS0
 | | Crystal structure of the Spinach RNA aptamer in complex with DFHBI, barium ions | | Descriptor: | (5Z)-5-(3,5-difluoro-4-hydroxybenzylidene)-2,3-dimethyl-3,5-dihydro-4H-imidazol-4-one, BARIUM ION, POTASSIUM ION, ... | | Authors: | Warner, K.D, Chen, M.C, Song, W, Strack, R.L, Thorn, A, Jaffrey, S.R, Ferre-D'Amare, A.R. | | Deposit date: | 2014-06-18 | | Release date: | 2014-07-23 | | Last modified: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Structural basis for activity of highly efficient RNA mimics of green fluorescent protein.
Nat.Struct.Mol.Biol., 21, 2014
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5EW1
 | | Human thrombin sandwiched between two DNA aptamers: HD22 and HD1-deltaT3 | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, D-phenylalanyl-N-[(2S,3S)-6-{[amino(iminio)methyl]amino}-1-chloro-2-hydroxyhexan-3-yl]-L-prolinamide, HD1-deltaT3, ... | | Authors: | Pica, A, Russo Krauss, I, Parente, V, Sica, F. | | Deposit date: | 2015-11-20 | | Release date: | 2016-11-30 | | Last modified: | 2024-01-10 | | Method: | X-RAY DIFFRACTION (2.95 Å) | | Cite: | Through-bond effects in the ternary complexes of thrombin sandwiched by two DNA aptamers.
Nucleic Acids Res., 45, 2017
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5EW2
 | | Human thrombin sandwiched between two DNA aptamers: HD22 and HD1-deltaT12 | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, D-phenylalanyl-N-[(2S,3S)-6-{[amino(iminio)methyl]amino}-1-chloro-2-hydroxyhexan-3-yl]-L-prolinamide, HD1-deltaT12, ... | | Authors: | Pica, A, Russo Krauss, I, Parente, V, Sica, F. | | Deposit date: | 2015-11-20 | | Release date: | 2016-11-30 | | Last modified: | 2020-07-29 | | Method: | X-RAY DIFFRACTION (3.59 Å) | | Cite: | Through-bond effects in the ternary complexes of thrombin sandwiched by two DNA aptamers.
Nucleic Acids Res., 45, 2017
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1JB7
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3R6R
 | | Structure of the complex of an intramolecular human telomeric DNA with Berberine formed in K+ solution | | Descriptor: | BERBERINE, DNA (22-mer), POTASSIUM ION | | Authors: | Ferraroni, M, Bazzicalupi, C, Gratteri, P, Bilia, A.R. | | Deposit date: | 2011-03-22 | | Release date: | 2012-02-29 | | Last modified: | 2023-09-13 | | Method: | X-RAY DIFFRACTION (2.4 Å) | | Cite: | The crystal structure of human telomeric DNA complexed with berberine: an interesting case of stacked ligand to G-tetrad ratio higher than 1:1.
Nucleic Acids Res., 41, 2013
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