BMRB Entry 51158

Chem Shift validation: AVS_full
BMRB Entry DOI: doi:10.13018/BMR51158

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Title:
Modified siRNA
Deposition date:
2021-10-27
Original release date:
2022-03-29
Authors:
Becette, Owen; Tran, Anh; Jones, Jace; Marino, John; Brinson, Robert
Citation:

Citation: Becette, Owen; Tran, Anh; Jones, Jace; Marino, John; Brinson, Robert. "Structural Fingerprinting of Short Interfering RNA Therapeutics by Solution Nuclear Magnetic Resonance Spectroscopy"  Nucleic Acid Ther. 32, 267-279 (2022).
PubMed: 35263184

Assembly members:

Assembly members:
entity_1, polymer, 17 residues, Formula weight is not available
entity_2, polymer, 17 residues, Formula weight is not available

Natural source:

Natural source:   Common Name: not available   Taxonomy ID: not available   Superkingdom: not available   Kingdom: not available   Genus/species: not available not available

Experimental source:

Experimental source:   Production method: chemical synthesis

Entity Sequences (FASTA):

Entity Sequences (FASTA):
entity_1: GCXXXXXXXXXXXXGTT
entity_2: CGXXXXXXXXXXXXCTT

Data sets:
Data typeCount
13C chemical shifts87
15N chemical shifts29
19F chemical shifts15
1H chemical shifts168

Additional metadata:

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

Assembly:

Entity Assembly IDEntity NameEntity ID
1Sense siRNA1
2Antisense siRNA2

Entities:

Entity 1, Sense siRNA 17 residues - Formula weight is not available

Antisense strand of the modified siRNA

1   GCFA5FUFAMRGFCMRAFC5FU
2   FG5FU5FUMRCGDTDT

Entity 2, Antisense siRNA 17 residues - Formula weight is not available

Sense strand of the unmodified siRNA

1   CGMRAFAMRCFAMRGFUMRGFC
2   MRUFAMRUFGCDTDT

Samples:

sample_1: Sense siRNA 1 mM; Antisense siRNA 1 mM; sodium phosphate 10 mM; sodium chloride 50 mM; sodium azide 0.02%; D2O, [U-99% 2H], 5%

sample_2: Sense siRNA 1 mM; Antisense siRNA 1 mM; sodium phosphate 10 mM; sodium chloride 50 mM; sodium azide 0.02%; D2O, [U-99% 2H], 100%

sample_conditions_1: pH: 6.5; temperature: 288 K

sample_conditions_2: pH: 6.5; temperature: 298 K

Experiments:

NameSampleSample stateSample conditions
2D 1H-1H NOESYsample_1isotropicsample_conditions_1
2D 1H-15N HMQCsample_1isotropicsample_conditions_1
2D 1H-1H NOESYsample_2isotropicsample_conditions_2
2D 1H-13C HMQCsample_2isotropicsample_conditions_2
2D 1H-13C HMQCsample_2isotropicsample_conditions_2
2D 1H-13C HMQCsample_2isotropicsample_conditions_2
2D 1H-13C HMQCsample_2isotropicsample_conditions_2
2D 1H-19F HSQCsample_2isotropicsample_conditions_2
1D 19Fsample_2isotropicsample_conditions_2
2D 1H-15N HMQCsample_1isotropicsample_conditions_2

Software:

NMRViewJ - data analysis

NMRPipe - processing

TOPSPIN - collection

NMR spectrometers:

  • Bruker AVANCE III 900 MHz
  • Bruker AVANCE III 600 MHz