BMRB Entry 6307

Title:
The Solution Structure of d(G3T4G4)2
Deposition date:
2004-08-30
Original release date:
2004-12-06
Authors:
Sket, P.; Crnugelj, M.; Plavec, J.
Citation:

Citation: Sket, P.; Crnugelj, M.; Plavec, J.. "d(G3T4G4) forms unusual dimeric G-quadruplex structure with the same general fold in the presence of K+, Na+ or NH4+ ions"  Bioorg. Med. Chem. 12, 5735-5744 (2004).
PubMed: 15498650

Assembly members:

Assembly members:
G-quadruplex, polymer, 11 residues, Formula weight is not available

Natural source:

Natural source:   Common Name: not available   Taxonomy ID: not available   Superkingdom: unclassified   Kingdom: not available   Genus/species: none none

Experimental source:

Experimental source:   Production method: chemical synthesis

Entity Sequences (FASTA):

Entity Sequences (FASTA):
G-quadruplex: GGGTTTTGGGG

Data sets:
Data typeCount
1H chemical shifts178

Additional metadata:

  • Assembly
  • Samples and Experiments
  • Software
  • Spectrometers
  • Hide all

Assembly:

Entity Assembly IDEntity NameEntity ID
15'-D(*GP*GP*GP*TP*TP*TP*TP*GP*GP*GP*G)-3', chain 11
25'-D(*GP*GP*GP*TP*TP*TP*TP*GP*GP*GP*G)-3', chain 21

Entities:

Entity 1, 5'-D(*GP*GP*GP*TP*TP*TP*TP*GP*GP*GP*G)-3', chain 1 11 residues - Formula weight is not available

1   DGDGDGDTDTDTDTDGDGDG
2   DG

Samples:

sample_1: G-quadruplex 4 mM; KCl 15 mM; H2O 90%; D2O 10%

sample_cond_1: ionic strength: 15 mM; pH: 5.5; pressure: 1 atm; temperature: 278 K

sample_cond_2: ionic strength: 15 mM; pH: 5.5; pressure: 1 atm; temperature: 298 K

Experiments:

NameSampleSample stateSample conditions
2D NOESYsample_1not availablenot available
PE-COSYsample_1not availablenot available
2D TOCSYsample_1not availablenot available

Software:

VNMR v6.1B - collection

FELIX v2000 - processing

AMBER v7 - refinement

NMR spectrometers:

  • Varian INOVA 600 MHz