BMRB Entry 31061

Title:
Structure of pre-miR-31 reveals an active role in Dicer processing
Deposition date:
2022-12-01
Original release date:
2023-02-14
Authors:
Kotar, A.; Ma, S.; Keane, S.
Citation:

Citation: Kotar, A.; Ma, S.; Keane, S.. "Structure of pre-miR-31 reveals an active role in Dicer processing"  .

Assembly members:

Assembly members:
entity_1, polymer, 71 residues, 22872.592 Da.

Natural source:

Natural source:   Common Name: human   Taxonomy ID: 9606   Superkingdom: Eukaryota   Kingdom: Metazoa   Genus/species: Homo sapiens

Experimental source:

Experimental source:   Production method: chemical synthesis

Entity Sequences (FASTA):

Data sets:
Data typeCount
13C chemical shifts54
1H chemical shifts329

Additional metadata:

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

Assembly:

Entity Assembly IDEntity NameEntity ID
1unit_11

Entities:

Entity 1, unit_1 71 residues - 22872.592 Da.

1   GGAGAGGAGG
2   CAAGAUGCUG
3   GCAUAGCUGU
4   UGAACUGGGA
5   ACCUGCUAUG
6   CCAACAUAUU
7   GCCAUCUUUC
8   C

Samples:

sample_1: RNA (71-MER) 0.5 mM; KPhosphate buffer 50 mM; MgCl2 1 mM

sample_2: RNA (71-MER), A2rGr-labeled, 0.45 mM; KPhosphate buffer 50 mM; MgCl2 1 mM

sample_3: RNA (71-MER), A2rGrUr-labeled, 0.45 mM; KPhosphate buffer 50 mM; MgCl2 1 mM

sample_4: RNA (71-MER), AHCH-labeled, 0.45 mM; KPhosphate buffer 50 mM; MgCl2 1 mM

sample_5: RNA (71-MER), GHU6r-labeled, 0.45 mM; KPhosphate buffer 50 mM; MgCl2 1 mM

sample_6: RNA (71-MER), 15N/13C AG-labeled, 0.48 mM; KPhosphate buffer 50 mM; MgCl2 1 mM

sample_7: RNA (71-MER), 15N AU-labeled, 0.56 mM; KPhosphate buffer 50 mM; MgCl2 1 mM

sample_8: RNA (71-MER), 15N/13C AG-labeled_2, 0.48 mM; KPhosphate buffer 50 mM; MgCl2 1 mM

sample_9: RNA (71-MER), 15N/13C AG-labeled_3, 0.40 mM; KPhosphate buffer 50 mM; MgCl2 1 mM

sample_10: RNA (71-MER), 15N/13C AG-labeled_4, 0.60 mM; KPhosphate buffer 50 mM; MgCl2 1 mM; Pf1 phage 10 mg/mL

sample_conditions_1: ionic strength: 0.0025 M; pH: 7.5 pD; pressure: 1 atm; temperature: 310 K

sample_conditions_2: ionic strength: 0.0025 M; pH: 7.5; pressure: 1 atm; temperature: 310 K

Experiments:

NameSampleSample stateSample conditions
2D 1H-1H NOESYsample_1isotropicsample_conditions_1
2D 1H-1H NOESYsample_2isotropicsample_conditions_1
2D 1H-1H NOESYsample_3isotropicsample_conditions_1
2D 1H-1H NOESYsample_4isotropicsample_conditions_1
2D 1H-1H NOESYsample_5isotropicsample_conditions_1
2D 1H-13C IPAP-HSQCsample_9isotropicsample_conditions_2
2D 1H-15N BESTsellr HNN COSYsample_6isotropicsample_conditions_1
2D 1H-15N HSQCsample_7isotropicsample_conditions_2
2D 1H-13C HSQCsample_6isotropicsample_conditions_1
2D 1H-1H TOCSYsample_1isotropicsample_conditions_1
2D 1H-13C IPAP-HSQCsample_10anisotropicsample_conditions_2
2D 1H-13C HSQCsample_8isotropicsample_conditions_1

Software:

TopSpin, Bruker Biospin - collection

NMRFx, Johnson - processing

NMRViewJ v9.2.0-b24, Johnson - chemical shift assignment

NMRViewJ, Johnson - data analysis

CYANA, Guntert, Mumenthaler and Wuthrich - structure calculation

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

NMR spectrometers:

  • Bruker AVANCE NEO 600 MHz
  • Bruker AVANCE NEO 800 MHz