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SOLUTION STRUCTURE OF THE RNA-BINDING DOMAIN OF THE ANTITERMINATOR PROTEIN SACY, NMR, 10 STRUCTURES
SOLUTION NMR
NMR Experiment
Experiment
Type
Sample Contents
Solvent
Ionic Strength
pH
Pressure
Temperature (K)
Spectrometer
1
NOESY
6
297
2
TOCSY
6
297
3
COSY
6
297
4
HSQC
6
297
NMR Spectrometer Information
Spectrometer
Manufacturer
Model
Field Strength
1
Bruker
AMX600
600
NMR Refinement
Method
Details
Software
simulated annealing
THE MONOMERIC UNIT WAS MODELLED FIRST USING SAFE NOE WITH THE DG-SA PROTOCOL PROVIDED WITH X-PLOR. THE DIMER WAS THEN GENERATED BY ADDING EXTRA INTERMOLECULAR CONSTRAINTS PLUS A LIST OF AMBIGUOUS (INTER OR INTRA MOLECULAR) RESTRAINTS USING THE PROTOCOL DESCRIBED IN NILGES (1993), PROTEINS 17, 297-309.
X-PLOR
NMR Ensemble Information
Conformer Selection Criteria
RESTRAINT ENERGY VIOLATION WITHIN 30% OF THE CONFORMER OF LOWER ENERGY VIOLATION. 28 CONFORMERS SATISFIED THE CRITERIA, ONLY 10 ARE SHOWN.