BMRB Entry 51955

Title:
Imino proton assignments of Ext, a transient stemloop downstream of the SARS-CoV-2 5_SL4 RNA element
Deposition date:
2023-05-06
Original release date:
2023-05-13
Authors:
Korn, Sophie; Schlundt, Andreas
Citation:

Citation: Korn, Sophie; Dhamotharan, Karthikeyan; Jeffries, Cy; Schlundt, Andreas. "The preference signature of the SARS-CoV-2 Nucleocapsid NTD for its 5'-genomic RNA elements"  Nat. Commun. 14, 3331-3331 (2023).
PubMed: 37286558

Assembly members:

Assembly members:
entity_1, polymer, 22 residues, Formula weight is not available

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: enzymatic semisynthesis

Entity Sequences (FASTA):

Entity Sequences (FASTA):
entity_1: GGAUAAUUAAUAACUAAUUA CU

Data sets:
Data typeCount
1H chemical shifts6

Additional metadata:

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

Assembly:

Entity Assembly IDEntity NameEntity ID
1Ext1

Entities:

Entity 1, Ext 22 residues - Formula weight is not available

G127 and G128 are artificial (G1 and G2), the natural sequence (Wuhan type) starts with A129, which is A3 in this isolated construct

1   GGAUAAUUAA
2   UAACUAAUUA
3   CU

Samples:

sample_1: Ext 300 ± 15 uM; potassium phosphate 25 ± 0.25 mM; potassium chloride 150 ± 1.5 mM

sample_conditions_1: ionic strength: 150 mM; pH: 6.5; pressure: 1 atm; temperature: 278 K

Experiments:

NameSampleSample stateSample conditions
1D 1Hsample_1isotropicsample_conditions_1
2D 1H-1H NOESYsample_1isotropicsample_conditions_1

Software:

TOPSPIN vv3, v4 - chemical shift assignment, collection, data analysis

ANALYSIS vv2.4 - chemical shift assignment, data analysis

NMR spectrometers:

  • Bruker Avance II 600 MHz