BMRB Entry 34898

Title:
Solution structure of a parallel stranded G-quadruplex formed in ORAI1 promoter
Deposition date:
2024-02-13
Original release date:
2024-08-13
Authors:
Jana, J.; Weisz, K.
Citation:

Citation: Jana, J.; Weisz, K.. "Solution structure of a parallel stranded G-quadruplex formed in ORAI1 promoter"  .

Assembly members:

Assembly members:
entity_1, polymer, 24 residues, 7613.863 Da.

Natural source:

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

Experimental source:

Experimental source:   Production method: chemical synthesis

Entity Sequences (FASTA):

Entity Sequences (FASTA):
entity_1: TGGGCGGGGCACAGGTGGGC GGGG

Data sets:
Data typeCount
13C chemical shifts37
1H chemical shifts136

Additional metadata:

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

Assembly:

Entity Assembly IDEntity NameEntity ID
1unit_11

Entities:

Entity 1, unit_1 24 residues - 7613.863 Da.

1   DTDGDGDGDCDGDGDGDGDC
2   DADCDADGDGDTDGDGDGDC
3   DGDGDGDG

Samples:

sample_1: ORAI1_1, 15N Guanine, 0.3 mM; ORAI1_2 0.3 mM

sample_conditions_1: ionic strength: 10 mM; pH: 7; pressure: 1 atm; temperature: 313 K

Experiments:

NameSampleSample stateSample conditions
2D 1H-1H NOESYsample_1isotropicsample_conditions_1
2D 1H-13C HSQCsample_1isotropicsample_conditions_1
2D DQF-COSYsample_1isotropicsample_conditions_1
HMBCsample_1isotropicsample_conditions_1

Software:

CcpNmr Analysis, CCPN - chemical shift assignment

Amber v18, Case, Darden, Cheatham III, Simmerling, Wang, Duke, Luo, ... and Kollman - refinement, structure calculation

NMR spectrometers:

  • Bruker AVANCE NEO 600 MHz