BMRB Entry 52478

Title:
NMR chemical shift assignments of modified tRNAPhe from Escherichia coli
Deposition date:
2024-05-22
Original release date:
2024-10-22
Authors:
Yared, Marcel-Joseph; Chagneau, Carine; Barraud, Pierre
Citation:

Citation: Yared, Marcel-Joseph; Chagneau, Carine; Barraud, Pierre. "Imino chemical shift assignments of tRNAAsp, tRNAVal and tRNAPhe from Escherichia coli"  Biomol. NMR Assignments 18, 323-331 (2024).
PubMed: 39365419

Assembly members:

Assembly members:
entity_1, polymer, 76 residues, Formula weight is not available

Natural source:

Natural source:   Common Name: E. coli   Taxonomy ID: 562   Superkingdom: Bacteria   Kingdom: not available   Genus/species: Escherichia coli

Experimental source:

Experimental source:   Production method: purified from the natural source

Entity Sequences (FASTA):

Data sets:
Data typeCount
15N chemical shifts27
1H chemical shifts33

Additional metadata:

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

Assembly:

Entity Assembly IDEntity NameEntity ID
1modified tRNAPhe1

Entities:

Entity 1, modified tRNAPhe 76 residues - Formula weight is not available

1   GCCCGGAS4UAG
2   CUCAGDCGGD
3   AGAGCAGGGG
4   APSUUGAAMS2I6AAPSUC
5   CCCGUM7GACP3UCCU
6   UGGM5UPSUCGAUU
7   CCGAGUCCGG
8   GCACCA

Samples:

sample_1: modified tRNAPhe 0.53 mM; sodium phosphate 10 mM; magnesium chloride 10 mM; D2O 5%

sample_2: modified tRNAPhe, [U-98% 15N], 0.02 mM; sodium phosphate 10 mM; magnesium chloride 10 mM; D2O 5%

sample_conditions_1: ionic strength: 30 mM; pH: 6.0; pressure: 1 atm; temperature: 311 K

Experiments:

NameSampleSample stateSample conditions
2D 1H-1H NOESYsample_1isotropicsample_conditions_1
2D 1H-15N TROSYsample_2isotropicsample_conditions_1
2D 1H-15N HSQCsample_2isotropicsample_conditions_1

Software:

TOPSPIN - collection, processing

NMRFAM-SPARKY - chemical shift assignment

NMR spectrometers:

  • Bruker AVANCE III 950 MHz
  • Bruker AVANCE III 700 MHz