BMRB Entry 36626

Title:
Solution structure of d(CGATCG)2-Baicalein complex
Deposition date:
2023-12-15
Original release date:
2026-02-06
Authors:
Nair, M.; Kumar, S.
Citation:

Citation: Nair, M.; Kumar, S.. "Solution structure of d(CACGTG)2-Baicalein complex"  .

Assembly members:

Assembly members:
DNA (5'-D(*CP*AP*CP*GP*TP*G)-3'), polymer, 12 residues, 1809.217 Da.
5,6,7-trihydroxy-2-phenyl-4H-chromen-4-one, non-polymer, 270.237 Da.

Natural source:

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

Experimental source:

Experimental source:   Production method: chemical synthesis   Host organism: unidentified

Entity Sequences (FASTA):

Entity Sequences (FASTA):
DNA (5'-D(*CP*AP*CP*GP*TP*G)-3'): CACGTG

Data sets:
Data typeCount
1H chemical shifts129

Additional metadata:

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

Assembly:

Entity Assembly IDEntity NameEntity ID
1entity_1_11
2entity_1_21
3entity_3WL2

Entities:

Entity 1, entity_1_1 12 residues - 1809.217 Da.

1   DCDADCDGDTDG

Entity 2, entity_3WL - C15 H10 O5 - 270.237 Da.

1   3WL

Samples:

sample_4: Hexamer DNA-Baicalein 2.56 % w/v; . 10.0 mM; . 20.0 mM; H2O 90.0%; D2O, [U-2H], 10.0%

sample_conditions_2: ionic strength: 10 mM; pH: 7.2; pressure: 1 atm; temperature: 300 K

Experiments:

NameSampleSample stateSample conditions
2D 1H-1H NOESYnot availableisotropicnot available
1D 1Hnot availableisotropicnot available

Software:

TopSpin v4.1, Bruker Biospin - chemical shift assignment

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

AmberTools v18, Amber - refinement

NMRFAM-SPARKY, NMRFAM-SPARKY - peak picking

NMR spectrometers:

  • Bruker AVANCE III 800 MHz