1EI2

STRUCTURAL BASIS FOR RECOGNITION OF THE RNA MAJOR GROOVE IN THE TAU EXON 10 SPLICING REGULATORY ELEMENT BY AMINOGLYCOSIDE ANTIBIOTICS


SOLUTION NMR Experimental Data


Experimental Details
Sample Conditions
Sample Contents1mM tau exon 10 SRE RNA U-13C,15N; 10mM phosphate buffer, pH 6; 1mM neomycin unlabelled
Solvent90% H2O, 10% D2O
Ionic Strength10mM potassium phosphate
pH6
Pressure1 atm
Temperature (K)300
Experiment(s):2D NOESY, 3D_13C-separated_NOESY, 2D TOCSY, 2D 13C HSQC, 2D 15N HSQC, HCCP, HETEROTOCSY
Spectrometer Information
Manufacturer Model Field Strength
Bruker DMX 600.0
NMR Refinement
Method restrained molecular dynamics
Details The structure was calculated starting from random coordinates. No manual or automatic docking step was used at any stage of the calculation.
NMR Ensemble Information
Conformer Selection Criteria structures with the least restraint violations, structures with the lowest energy
Conformers Calculated Total Number 50
Conformers Submitted Total Number 17
Computation: NMR Software
# Classification Software Name Author
1 refinement X-PLOR 3.8 Brunger
2 collection XWINNMR 2.0 bruker
3 data analysis FELIX 97.0 msi
4 structure solution X-PLOR 3.8 Brunger