BMRB Entry 34777

Title:
Structure of a symmetrical internal loop motif with three consecutive U:U mismatches from stem-loop 1 in the 3'-UTR of the SARS-CoV2 genomic RNA
Deposition date:
2022-12-07
Original release date:
2023-09-04
Authors:
Voegele, J.; Duchardt-Ferner, E.; Schwalbe, H.; Woehnert, J.
Citation:

Citation: Voegele, J.; Duchardt-Ferner, E.; Bains, J.; Knezic, B.; Wacker, A.; Sich, C.; Goerlach, M.; Weigand, J.; Sponer, J.; Krepl, M.; Schwalbe, H.; Woehnert, J.. "Structure of a symmetrical internal loop motif with three consecutive U:U mismatches from stem-loop 1 in the 3'-UTR of the SARS-CoV2 genomic RNA"  .

Assembly members:

Assembly members:
entity_1, polymer, 26 residues, 8242.842 Da.

Natural source:

Natural source:   Common Name: SARS-CoV-2   Taxonomy ID: 2697049   Superkingdom: Viruses   Kingdom: not available   Genus/species: Betacoronavirus HCoV-SARS

Experimental source:

Experimental source:   Production method: chemical synthesis

Entity Sequences (FASTA):

Entity Sequences (FASTA):
entity_1: GGCGUUUUCGCUUCGGCGUU UACGCC

Data sets:
Data typeCount
13C chemical shifts88
15N chemical shifts23
1H chemical shifts128
31P chemical shifts10

Additional metadata:

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

Assembly:

Entity Assembly IDEntity NameEntity ID
1unit_11

Entities:

Entity 1, unit_1 26 residues - 8242.842 Da.

1   GGCGUUUUCG
2   CUUCGGCGUU
3   UACGCC

Samples:

sample_1: RNA (26-MER) 830 uM; potassium phosphate 25 mM; potassium chloride 50 mM; D2O 5%

sample_2: RNA (26-MER), [13C,15N-A,U], 1 mM; potassium phosphate 25 mM; potassium chloride 50 mM; D2O 5%

sample_3: RNA (26-MER), [13C,15N-A,U], 1 mM; potassium phosphate 25 mM; potassium chloride 50 mM; D2O 100%

sample_conditions_1: ionic strength: 50 mM; pH: 6.2; pressure: 1 atm; temperature: 283 K

sample_conditions_2: ionic strength: 50 mM; pH: 6.2; pressure: 1 atm; temperature: 298 K

Experiments:

NameSampleSample stateSample conditions
2D 1H-15N HSQCsample_2isotropicsample_conditions_1
2D 1H-1H NOESYsample_1isotropicsample_conditions_1
2D 1H-13C HSQC aromaticsample_2isotropicsample_conditions_1
2D 1H-13C HSQC aliphaticsample_2isotropicsample_conditions_1
2D 1H-13C HSQC aliphaticsample_3isotropicsample_conditions_1
2D 1H-15N HSQC NH2 onlysample_2isotropicsample_conditions_1
H56C56(C4N3)H optimized for H56sample_2isotropicsample_conditions_1
H56C56(C4N3)H optimized for C56sample_2isotropicsample_conditions_1
H(C)N aromaticsample_3isotropicsample_conditions_1
H(C)N aliphaticsample_3isotropicsample_conditions_1
H(C)P-CCH-TOCSYsample_3isotropicsample_conditions_2
H(N)COsample_2isotropicsample_conditions_1
3D HCCH-COSYsample_3isotropicsample_conditions_1
3D HCCH-TOCSYsample_3isotropicsample_conditions_1
HCC-TOCSY-CCH-E.COSYsample_3isotropicsample_conditions_1
3D 1H-13C NOESY aromaticsample_2isotropicsample_conditions_1
3D 1H-13C NOESY aliphaticsample_2isotropicsample_conditions_1
3D 1H-13C NOESY aromaticsample_3isotropicsample_conditions_1
3D 1H-13C NOESY aliphaticsample_3isotropicsample_conditions_1

Software:

CARA, Keller and Wuthrich - chemical shift assignment, peak picking

CYANA, Guntert, Mumenthaler and Wuthrich - structure calculation

TopSpin, Bruker Biospin - collection

NMR spectrometers:

  • Bruker AVANCE 600 MHz
  • Bruker AVANCE 700 MHz
  • Bruker AVANCE 800 MHz
  • Bruker AVANCE 900 MHz