SOLUTION NMR Experimental Data


Experimental Details
Sample Conditions
Sample Contents1.2 mM RNA (59-MER), 2 mM 7-DEAZA-7-AMINOMETHYL-GUANINE, 60 mM potassium chloride, 3 mM calcium chloride, 90% H2O/10% D2O
Solvent90% H2O/10% D2O
Ionic Strength66
pH6-6.3
Pressureambient
Temperature (K)300
Experiment(s):2D 1H-1H NOESY
Sample Contents1.2 mM RNA (59-MER), 60 mM potassium chloride, 3 mM calcium chloride, 2 mM 7-DEAZA-7-AMINOMETHYL-GUANINE, 100% D2O
Solvent100% D2O
Ionic Strength66
pH6-6.3
Pressureambient
Temperature (K)300
Experiment(s):2D 1H-1H TOCSY, 2D 1H-1H NOESY
Sample Contents1 mM (U-50%)-2H RNA (59-MER), 60 mM potassium chloride, 3 mM calcium Chloride, 2 mM 7-DEAZA-7-AMINOMETHYL-GUANINE, 100% D2O
Solvent100% D2O
Ionic Strength66
pH6-6.3
Pressureambient
Temperature (K)300
Experiment(s):2D 1H-1H NOESY
Sample Contents1.2 mM [U-13C; U-15N]-Ade RNA (59-MER), 60 mM potassium chloride, 3 mM calcium chloride, 2 mM 7-DEAZA-7-AMINOMETHYL-GUANINE, 100% D2O
Solvent100% D2O
Ionic Strength66
pH6-6.3
Pressureambient
Temperature (K)310
Experiment(s):3D HCCH-TOCSY
Sample Contents1.2 mM [U-13C; U-15N]-Gua RNA (59-MER), 60 mM potassium chloride, 3 mM calcium chloride, 2 mM 7-DEAZA-7-AMINOMETHYL-GUANINE, 100% D2O
Solvent100% D2O
Ionic Strength66
pH6-6.3
Pressureambient
Temperature (K)310
Experiment(s):3D HCCH-TOCSY
Sample Contents1.2 mM [U-13C; U-15N]-Cyt RNA (59-MER), 60 mM potassium chloride, 3 mM calcium chloride, 2 mM 7-DEAZA-7-AMINOMETHYL-GUANINE, 100% D2O
Solvent100% D2O
Ionic Strength66
pH6-6.3
Pressureambient
Temperature (K)310
Experiment(s):3D HCCH-TOCSY
Sample Contents1.2 mM [U-13C; U-15N]-Ura RNA (59-MER), 60 mM potassium chloride, 3 mM calcium chloride, 2 mM 7-DEAZA-7-AMINOMETHYL-GUANINE, 100% D2O
Solvent100% D2O
Ionic Strength66
pH6-6.3
Pressureambient
Temperature (K)310
Experiment(s):3D HCCH-TOCSY
Sample Contents1.2 mM [U-100% 13C; U-100% 15N] RNA (59-MER), 60 mM potassium chloride, 3 mM calcium chloride, 2 mM 7-DEAZA-7-AMINOMETHYL-GUANINE, 90% H2O/10% D2O
Solvent90% H2O/10% D2O
Ionic Strength66
pH6-6.3
Pressureambient
Temperature (K)300
Experiment(s):2D 1H-15N HSQC, 2D 1H-13C HSQC
Spectrometer Information
Manufacturer Model Field Strength
Bruker DRX 600.0
Bruker Avance 800.0
NMR Refinement
Method simulated annealing
NMR Ensemble Information
Conformer Selection Criteria structures with the lowest energy
Conformers Calculated Total Number 200
Conformers Submitted Total Number 18
Representative Model Choice Rationale
1 lowest energy
Computation: NMR Software
# Classification Software Name Author
1 processing xwinnmr Bruker Biospin
2 collection TOPSPIN Bruker Biospin
3 structure solution X-PLOR_NIH Schwieters, Kuszewski, Tjandra and Clore
4 chemical shift assignment SPARKY Goddard
5 collection xwinnmr Bruker Biospin
6 data analysis InsightII Accelrys Software Inc.
7 data analysis SPARKY Goddard
8 processing TOPSPIN Bruker Biospin
9 peak picking NMRDraw Johnson, One Moon Scientific
10 refinement X-PLOR_NIH Schwieters, Kuszewski, Tjandra and Clore