BMRB Entry 36774

Title:
A solution NMR model of Z-form DNA binding with ligand CBL0137
Deposition date:
2025-07-23
Original release date:
2026-03-31
Authors:
Wang, S.; Liu, F.; Xu, Y.
Citation:

Citation: Liu, Feifan; Wang, Shiyu; Xu, Yan. "Solution structure of Z-form DNA bound to a curaxin ligand CBL0137."  Nucleic Acids Res. 54, gkag104-gkag104 (2026).
PubMed: 41665010

Assembly members:

Assembly members:
DNA (5'-D(*CP*GP*CP*(FG)P*CP*G)-3'), polymer, 12 residues, 1896.194 Da.
CBL0137, non-polymer, 336.427 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   Host organism: unidentified

Entity Sequences (FASTA):

Entity Sequences (FASTA):
DNA (5'-D(*CP*GP*CP*(FG)P*CP*G)-3'): CGCXCG

Data sets:
Data typeCount
1H chemical shifts50

Additional metadata:

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

Assembly:

Entity Assembly IDEntity NameEntity ID
1entity_1_11
2entity_1_21
3entity_A1MA82

Entities:

Entity 1, entity_1_1 12 residues - 1896.194 Da.

1   DCDGDCA1MA9DCDG

Entity 2, entity_A1MA8 - C21 H24 N2 O2 - 336.427 Da.

1   A1MA8A1MA8

Samples:

sample_1: DNA (5'-D(*CP*GP*CP*(FG)P*CP*G)-3') 6.0 mM; NaCl 2000 mM; Na-PO4 1 mM; H2O 90%; D2O, [U-2H], 10%

sample_2: DNA (5'-D(*CP*GP*CP*(FG)P*CP*G)-3') 6.0 mM; NaCl 2000 mM; Na-PO4 1 mM; D2O, [U-2H], 100%

sample_3: DNA (5'-D(*CP*GP*CP*(FG)P*CP*G)-3') 6.0 mM; NaCl 2000 mM; Na-PO4 1 mM; H2O 90%; D2O, [U-2H], 10%

sample_4: DNA (5'-D(*CP*GP*CP*(FG)P*CP*G)-3') 6.0 mM; NaCl 2000 mM; Na-PO4 1 mM; H2O 90%; D2O, [U-2H], 10%

sample_conditions_1: ionic strength: 2.0 M; pH: 7.0; pressure: 1 atm; temperature: 298 K

Experiments:

NameSampleSample stateSample conditions
2D 1H-1H NOESYsample_1isotropicsample_conditions_1
1Dsample_3isotropicsample_conditions_1
1Dsample_4isotropicsample_conditions_1
1Dsample_2isotropicsample_conditions_1

Software:

MestreLab (Mnova / MestReNova / MestReC), Carballas - chemical shift assignment

MestreLab (Mnova / MestReNova / MestReC), Carballas - chemical shift calculation

Discovery Studio, Martinez - structure calculation

TopSpin, Bruker Biospin - collection

Discovery Studio, Martinez - refinement

NMR spectrometers:

  • Bruker AVANCE III 500 MHz