1C0O

SOLUTION STRUCTURE OF THE P5 HAIRPIN FROM A GROUP I INTRON COMPLEXED WITH COBALT (III) HEXAMMINE, NMR, 19 CONVERGED STRUCTURES


SOLUTION NMR Experimental Data


Experimental Details
Sample Conditions
Sample ContentsPHOSPHATE BUFFER, EDTA
Solventn/a
Ionic Strength100 mM NACL
pH6.4
Pressure1
Temperature (K)298
Experiment(s):DQF-COSY, D2O NOESY, H2O NOESY, TOCSY, 13C-1H HMQC, 31P-1H HETCOR, 31P-1H TOCSY, 31P-1H TOCSY-NOESY
Spectrometer Information
Manufacturer Model Field Strength
Bruker AMX600 500.0
Bruker DRX500 600.0
NMR Refinement
Method RESTRAINED MOLECULAR DYNAMICS
Details REFINEMENT DETAILS CAN BE FOUND IN THE JRNL CITATION ABOVE
NMR Ensemble Information
Conformer Selection Criteria NOE ENERGY (LEAST RESTRAINT VIOLATIONS), DIHEDRAL ENERGY (LEAST RESTRAINT VIOLATIONS), TOTAL ENERGY
Conformers Calculated Total Number 40
Conformers Submitted Total Number 19
Additional NMR Experimental Information
1 THE STRUCTURE WAS DETERMINED USING A NON-ISOTOPICALLY LABELLED RNA SAMPLE. ALL 13C EXPERIMENTS WERE DONE USING NATURAL ABUNDANCE. COBALT (III) HEXAMMINE WAS LOCATED USING DOCKING WITH 7 INTERMOLECULAR NOES OBSERVED IN 2D WATER NOESY EXPERIMENTS.
Computation: NMR Software
# Classification Software Name Author
1 refinement version: 3.1 X-PLOR BRUNGER
2 structure solution FELIX95 --
3 structure solution version: 3.1 X-PLOR --