SOLUTION NMR Experimental Data

Experimental Details
Sample Conditions
Sample Contents0.7 mM (U-15N, U-13C) or 1.2 mM (unlabeled) T box model RNA (AM1A); 10 mM sodium phosphate buffer pH 6.5, 0.01 mM EDTA
Solvent100% D2O
Ionic Strength10 mM
Temperature (K)295
Experiment(s):2D NOESY, 2D TOCSY, DQF-COSY, 3D_13C-separated_NOESY, 2D_HSQC, 2D_1H_31P_HETCOR
Spectrometer Information
Manufacturer Model Field Strength
Bruker DMX 400.0
Bruker DMX 600.0
Bruker DRX 800.0
NMR Refinement
Method distance geometry, simulated annealing, molecular dynamics
Details A total of 313 distance constraints and 59 dihedral angle constraints were used.
NMR Ensemble Information
Conformer Selection Criteria The minimized average structure of the 9 lowest energy structures (all with favorable non-bond energy and the fewest number of constraint violations) is submitted.
Conformers Calculated Total Number 50
Conformers Submitted Total Number 1
Representative Model Choice Rationale
1 n/a
Additional NMR Experimental Information
1 This structure was determined using standard 2D and 3D homonuclear and heteronuclear NMR techniques.
Computation: NMR Software
# Classification Software Name Author
1 processing version: 95,98 FELIX --
2 structure solution version: 98.1 X-PLOR Brunger
3 processing XWINNMR --
4 refinement version: 98.1 X-PLOR Brunger