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 15898

Title: H1, C13, 31P chemical shifts of dGCGAAAGC   PubMed: 19374420

Authors: Santini, Guillaume; Cognet, Jean; Xu, Duanxiang; Singarapu, Kiran; Herve du Penhoat, Catherine

Citation: Santini, Guillaume; Cognet, Jean; Xu, Duanxiang; Singarapu, Kiran; Herve du Penhoat, Catherine. "Nucleic Acid Folding Determined by Mesoscale Modeling and NMR Spectroscopy: Solution Structure of d(GCGAAAGC)"  J. Phys. Chem. B 113, 6881-6893 (2009).

Assembly members:
dGCGAAAGC, polymer, 8 residues, 2443.6 Da.

Natural source:   Common Name: phage G4   Taxonomy ID: 10843   Superkingdom: Viruses   Kingdom: not available   Genus/species: Microvirus Enterobacteria phage G4 sensu lato

Experimental source:   Production method: obtained from a vendor

Entity Sequences (FASTA):
dGCGAAAGC: GCGAAAGC

Data sets:
Data typeCount
13C chemical shifts42
1H chemical shifts72
31P chemical shifts7

Additional metadata:

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

Entity Assembly IDEntity NameEntity ID
1chain A1

Entities:

Entity 1, chain A 8 residues - 2443.6 Da.

1   DGDCDGDADADADGDC

Samples:

sample_1: dGCGAAAGC 4 mM; sodium phosphate 10 mM; sodium azide 0.0025 mM; EDTA 0.005 mM; sodium chloride 50 mM; D2O 100%

sample_2: dGCGAAAGC 4 mM; sodium phosphate 10 mM; sodium azide 0.0025 mM; EDTA 0.005 mM; sodium chloride 50 mM; D2O 10%; H2O 90%

sample_conditions_1: ionic strength: 50 mM; pH: 6.8; pressure: 1 atm; temperature: 298.15 K

sample_conditions_2: ionic strength: 50 mM; pH: 6.8; pressure: 1 atm; temperature: 274.15 K

Experiments:

NameSampleSample stateSample conditions
2D DQF-COSYsample_1isotropicsample_conditions_1
2D 1H-13C HSQCsample_1isotropicsample_conditions_1
2D 1H-31P COSYsample_1isotropicsample_conditions_1
2D 1H-1H NOESYsample_1isotropicsample_conditions_1
2D 1H-1H NOESYsample_2isotropicsample_conditions_2

Software:

VNMR, Varian - collection

PROSA, Guntert - data analysis

DYANA, Guntert, Braun and Wuthrich - refinement, structure solution

Molmol, Koradi, Billeter and Wuthrich - visualisation

NMR spectrometers:

  • Varian INOVA 750 MHz
  • Varian Unity 400 MHz

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