SOLUTION NMR Experimental Data


Experimental Details
Sample Conditions
Sample Contents1 mM SL1i RNA; 25mM NaCl, 5mM sodium phosphate, 0.1mM EDTA, 0.01% NaN3
Solvent99.996% D2O or 90% D2O, 10% H2O
Ionic Strength25 mM NaCl
pH6.3
Pressureambient
Temperature (K)300
Experiment(s):2D NOESY, 2D TOCSY, HP-COSY, H-C HSQC
Sample Contents1 mM SL1i RNA; 25mM NaCl, 5mM sodium phosphate, 0.1mM EDTA, 0.01% NaN3
Solvent99.996% D2O or 90% D2O, 10% H2O
Ionic Strength25 mM NaCl
pH5.5
Pressureambient
Temperature (K)278
Experiment(s):2D NOESY
Spectrometer Information
Manufacturer Model Field Strength
Bruker DRX 500.0
Bruker DRX 600.0
NMR Refinement
Method DYANA followed by molecular dynamics using AMBER
NMR Ensemble Information
Conformer Selection Criteria structures with acceptable covalent geometry,structures with the least restraint violations,structures with the lowest energy,target function
Conformers Calculated Total Number 50
Conformers Submitted Total Number 23
Representative Model Choice Rationale
1 closest to the average
Additional NMR Experimental Information
1 Structures were determined using 2D NOESY at different temperatures and mixing times. The last residue, A23, was eliminated from the pdb file due to ambiguity in orientation.
Computation: NMR Software
# Classification Software Name Author
1 collection version: 2.6 XWINNMR Bruker
2 processing version: 6.1 NMRZ/TRIAD Tripos
3 iterative matrix relaxation version: 3.2 MARDIGRAS University of California, San Francisco
4 structure solution version: 1.5 DYANA Guntert, P., Mumenthaler, C. and Wuthrich, K.
5 refinement version: 5.0 AMBER University of California, San Francisco