BMRB Entry 30907

Title:
Solution Structure of Berberine Bound to a dGMP Fill-in G-Quadruplex in the PDGFR-b Promoter
Deposition date:
2021-05-12
Original release date:
2021-10-13
Authors:
Wang, K.; Dickerhoff, J.; Yang, D.
Citation:

Citation: Wang, K.; Dickerhoff, J.; Yang, D.. "Solution Structure of Ternary Complex of Berberine Bound to a dGMP-Fill-In Vacancy G-Quadruplex Formed in the PDGFR-beta Promoter"  J. Am. Chem. Soc. 143, 16549-16555 (2021).
PubMed: 34586799

Assembly members:

Assembly members:
entity_1, polymer, 19 residues, 6009.886 Da.
entity_DGP, non-polymer, 347.221 Da.
entity_BER, non-polymer, 336.361 Da.

Natural source:

Natural source:   Common Name: Human   Taxonomy ID: 9606   Superkingdom: Eukaryota   Kingdom: Metazoa   Genus/species: Homo sapiens

Experimental source:

Experimental source:   Production method: chemical synthesis

Entity Sequences (FASTA):

Entity Sequences (FASTA):
entity_1: AAGGGAGGGCGGCGGGACA

Data sets:
Data typeCount
1H chemical shifts194

Additional metadata:

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

Assembly:

Entity Assembly IDEntity NameEntity ID
1unit_11
2unit_22
3unit_33
4unit_43

Entities:

Entity 1, unit_1 19 residues - 6009.886 Da.

1   DADADGDGDGDADGDGDGDC
2   DGDGDCDGDGDGDADCDA

Entity 2, unit_2 - C10 H14 N5 O7 P - 347.221 Da.

1   DGP

Entity 3, unit_3 - C20 H18 N O4 - 336.361 Da.

1   BER

Samples:

sample_1: BER-dGMP-Pu19m2 1.5 mM

sample_2: dGMP, [U-100% 13C; U-100% 15N], 9 mM

sample_conditions_1: ionic strength: 50 mM; pH: 7.0; pressure: 760 mmHg; temperature: 298 K

sample_conditions_2: ionic strength: 50 mM; pH: 7.0; pressure: 760 mmHg; temperature: 288 K

sample_conditions_3: ionic strength: 50 mM; pH: 7.0; pressure: 760 mmHg; temperature: 308 K

Experiments:

NameSampleSample stateSample conditions
2D 1H-1H NOESYsample_1anisotropicsample_conditions_1
2D 1H-1H NOESYsample_1anisotropicsample_conditions_2
2D 1H-1H NOESYsample_1anisotropicsample_conditions_3
2D 1H-13C HSQCsample_1anisotropicsample_conditions_1
2D 1H-1H TOCSYsample_1anisotropicsample_conditions_1
1D GEJRSE HMQCsample_2anisotropicsample_conditions_1

Software:

TopSpin, Bruker Biospin - collection

NMRFAM-SPARKY, Lee W, Tonelli M, Markley JL. - chemical shift assignment

X-PLOR NIH, Schwieters, Kuszewski, Tjandra and Clore - structure calculation

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

NMR spectrometers:

  • Bruker AV-500 500 MHz
  • Bruker AV-800 800 MHz