1RVH | pdb_00001rvh

SOLUTION STRUCTURE OF THE DNA DODECAMER GCAAAATTTTGC

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	1mM (in duplex)GCAAAATTTTGC, 25mM NH4Cl, 100% D2O or 90% H2O/10% D2O	either 100% D2O or 90% H2O/10% D2O	25 mM NH4Cl	6.0	ambient	288
2	3D_13C-separated_NOESY	2mM (in duplex) GCAAAATTTTGC U-13C,15N, 25mM NH4Cl	100% D2O	25 mM NH4Cl	6.0	ambient	288
3	DQF-COSY	1mM (in duplex)GCAAAATTTTGC, 25mM NH4Cl, 100% D2O or 90% H2O/10% D2O	either 100% D2O or 90% H2O/10% D2O	25 mM NH4Cl	6.0	ambient	288
4	31P spin-echo diff CT-HSQC	2mM (in duplex) GCAAAATTTTGC U-13C,15N, 25mM NH4Cl	100% D2O	25 mM NH4Cl	6.0	ambient	288
5	spin-echo diff CH-HCCH	2mM (in duplex) GCAAAATTTTGC U-13C,15N, 25mM NH4Cl	100% D2O	25 mM NH4Cl	6.0	ambient	288
6	HSQC (with and without Pf1 phage)	1mM (in duplex)GCAAAATTTTGC, 25mM NH4Cl, 100% D2O or 90% H2O/10% D2O	either 100% D2O or 90% H2O/10% D2O	25 mM NH4Cl	6.0	ambient	288

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DRX	500
2	Bruker	DRX	600

NMR Refinement
Method	Details	Software
simulated annealing, for details see (Padrta et al. (2002) J. Biomol. NMR 24, 1-24)	the structures are based on a total of 870 restraints, 586 are NOE-derived distance restraints, 160 torsion angle restraints, 24 pseudorotation phase angle restraints, 24 distance restraints from W-C hydrogen bonds.	Amber

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations,structures with the lowest energy
Conformers Calculated Total Number	30
Conformers Submitted Total Number	9
Representative Model	1 (lowest energy)

Additional NMR Experimental Information
Details	THIS STRUCTURE WAS DETERMINED USING RESIDUAL DIPOLAR COUPLINGS

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	Amber	7.0	CASE, D.A., et al.