BMRB Entry 34914

Title:
Single acyclic phosphonate nucleotide (S)-ZNA modification on DNA hairpin
Deposition date:
2024-04-25
Original release date:
2024-05-31
Authors:
Li, X.; Groaz, E.; Herdewijn, P.; Lescrinier, E.
Citation:

Citation: Li, X.; Groaz, E.; Herdewijn, P.; Lescrinier, E.. "Impact of Single Acyclic Phosphonate Nucleotide (ZNA) Modifications on DNA Duplex Stability."  Chemistry 30, e202401254-e202401254 (2024).
PubMed: 38687344

Assembly members:

Assembly members:
entity_1, polymer, 12 residues, 3635.382 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: CGCGAATTXGCG

Data sets:
Data typeCount
13C chemical shifts78
1H chemical shifts103
31P chemical shifts9

Additional metadata:

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

Assembly:

Entity Assembly IDEntity NameEntity ID
1unit_11

Entities:

Entity 1, unit_1 12 residues - 3635.382 Da.

1   DCDGDCDGDADADTDTL8PDG
2   DCDG

Samples:

sample_1: Oligo1, [U-1% 13C], 990 ug/mL

sample_2: Oligo1, [U-1% 13C], 990 ug/mL

sample_conditions_1: ionic strength: 0 mM; pH: 6.1; pressure: 1 atm; temperature: 310 K

sample_conditions_2: ionic strength: 0 M; pH: 6.1; pressure: 1 atm; temperature: 310 K

Experiments:

NameSampleSample stateSample conditions
2D NOESYsample_1isotropicsample_conditions_1
2D 1H-1H COSYsample_1isotropicsample_conditions_1
2D 1H-13C HSQC aliphaticsample_1isotropicsample_conditions_1
2D 1H-13C HMBC aromaticsample_1isotropicsample_conditions_1
2D TOCSYsample_1isotropicsample_conditions_1
2D 1H-31P COSYsample_1isotropicsample_conditions_1
2D DQF-COSYsample_1isotropicsample_conditions_1
2D NOESYsample_2isotropicsample_conditions_2
2D 1H-13C HSQC aromaticsample_1isotropicsample_conditions_1

Software:

CARA, Keller and Wuthrich - chemical shift assignment

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

XEASY, Bartels et al. - peak picking

NMR spectrometers:

  • Bruker AVANCE II 600 MHz
  • Bruker AVANCE 500 MHz