BMRB Entry 34780

Title:
Tetra-stranded double-ion dependent DNA (diDNA) NMR structure of telomeric C.elegans fragment
Deposition date:
2022-12-15
Original release date:
2024-03-07
Authors:
Lenarcic Zivkovic, M.; Trantirek, L.
Citation:

Citation: Lenarcic Zivkovic, M.; Trantirek, L.. "Tetra-stranded double-ion dependent DNA (diDNA) NMR structure of telomeric C.elegans fragment"  .

Assembly members:

Assembly members:
entity_1, polymer, 21 residues, 6510.193 Da.

Natural source:

Natural source:   Common Name: C. elegans   Taxonomy ID: 6239   Superkingdom: Eukaryota   Kingdom: Metazoa   Genus/species: Caenorhabditis elegans

Experimental source:

Experimental source:   Production method: chemical synthesis

Entity Sequences (FASTA):

Entity Sequences (FASTA):
entity_1: GGCTTAGGCTTAGGCTTAGG C

Data sets:
Data typeCount
1H chemical shifts207

Additional metadata:

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

Assembly:

Entity Assembly IDEntity NameEntity ID
1unit_11

Entities:

Entity 1, unit_1 21 residues - 6510.193 Da.

1   DGDGDCDTDTDADGDGDCDT
2   DTDADGDGDCDTDTDADGDG
3   DC

Samples:

sample_1: DNA (5'-D(*GP*GP*CP*TP*TP*AP*GP*GP*CP*TP*TP*AP*GP*GP*CP*TP*TP*AP*GP*GP*C)-3') 0.5 mM

sample_2: DNA (5'-D(*GP*GP*CP*TP*TP*AP*GP*GP*CP*TP*TP*AP*GP*GP*CP*TP*TP*AP*GP*GP*C)-3') 0.5 mM

sample_conditions_1: ionic strength: 145 mM; pH: 7.5; pressure: 1 atm; temperature: 298 K

Experiments:

NameSampleSample stateSample conditions
2D 1H-1H NOESYsample_1isotropicsample_conditions_1
2D 1H-1H NOESYsample_2isotropicsample_conditions_1
2D 1H-1H TOCSYsample_1isotropicsample_conditions_1
2D 1H-1H TOCSYsample_2isotropicsample_conditions_1
2D 1H-13C HSQC aromaticsample_2isotropicsample_conditions_1

Software:

NMRFAM-SPARKY, Lee, Tonelli, Markley - chemical shift assignment

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

NMR spectrometers:

  • Bruker AVANCE NEO 950 MHz
  • Bruker AVANCE NEO 850 MHz