BMRB

Biological Magnetic Resonance Data Bank


A Repository for Data from NMR Spectroscopy on Proteins, Peptides, Nucleic Acids, and other Biomolecules
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BMRB Entry 34071

Title: 2'F-ANA/DNA Chimeric TBA Quadruplex structure   PubMed: 28100695

Authors: Lietard, J.; Abou Assi, H.; Gomez-Pinto, I.; Gonzalez, C.; Somoza, M.; Damha, M.

Citation: Lietard, J.; Abou Assi, H.; Gomez-Pinto, I.; Gonzalez, C.; Somoza, M.; Damha, M.. "Mapping the affinity landscape of Thrombin-binding aptamers on 2'F-ANA/DNA chimeric G-Quadruplex microarrays."  Nucleic Acids Res. 45, 1619-1632 (2017).

Assembly members:
entity_1, polymer, 15 residues, 4761.042 Da.

Natural source:   Common Name: not available   Taxonomy ID: 32630   Superkingdom: not available   Kingdom: not available   Genus/species: not available not available

Experimental source:   Production method: chemical synthesis

Entity Sequences (FASTA):
entity_1: GGXTGGTGTGGTTGG

Data sets:
Data typeCount
1H chemical shifts146

Additional metadata:

  • Assembly
  • Samples and Experiments
  • Software
  • Spectrometers
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Assembly:

Entity Assembly IDEntity NameEntity ID
1entity_11

Entities:

Entity 1, entity_1 15 residues - 4761.042 Da.

1   DGDGTAFDTDGDGDTDGDTDG
2   DGDTDTDGDG

Samples:

sample_1: DNA (5'-D(*GP*GP*(FT)P*TP*GP*GP*TP*GP*TP*GP*GP*TP*TP*GP*G)-3') 1.0 mg/mL; NaPi 10 mM; KCl 25 mM

sample_conditions_1: ionic strength: 35 mM; pH: 7.0; pressure: 1 atm; temperature: 279.6 K

Experiments:

NameSampleSample stateSample conditions
2D 1H-1H NOESYsample_1isotropicsample_conditions_1
2D DQF-COSYsample_1isotropicsample_conditions_1
2D 1H-1H TOCSYsample_1isotropicsample_conditions_1

Software:

AMBER, Case, Darden, Cheatham III, Simmerling, Wang, Duke, Luo, ... and Kollman - refinement

DYANA, Guntert, Braun and Wuthrich - structure calculation

SPARKY, Goddard - chemical shift assignment, peak picking

NMR spectrometers:

  • Bruker AVANCE 800 MHz
  • Bruker AVANCE 600 MHz

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