SOLUTION NMR Experimental Data


Experimental Details
Sample Conditions
Sample Contents1mM 15N,13C U2AF65-RRM3 + 1mM unlabeled SF1_10-25, 30mM phosphate buffer, 20mM NaCL, 3mM DTT
Solvent90% H2O 10% D2O
Ionic Strength50mM salt
pH6.4
Pressureambient
Temperature (K)295
Experiment(s):3D_15N-separated_NOESY
Sample Contents1mM 15N,13C U2AF65-RRM3 + 1mM unlabeled SF1_10-25, 30mM phosphate buffer, 20mM NaCL, 3mM DTT
Solvent100% D2O
Ionic Strength50mM salt
pH6.4
Pressureambient
Temperature (K)295
Experiment(s):3D_13C-separated_NOESY, 3D_13C/15N-edited/filtered_NOESY
Spectrometer Information
Manufacturer Model Field Strength
Bruker DRX 800.0
Bruker DRX 500.0
Bruker DRX 600.0
NMR Refinement
Method Restrained molecular dynamics using CNS and ARIA for ambiguous distance restraints
Details THE EXPERIMENTALLY DETERMINED DISTANCE (3232 NOEs, INCLUDING 258 FOR THE SF1 PEPTIDE, 64 INTERMOLECULAR, AND 2*35 FOR HYDROGEN BONDS) AND DIHEDRAL ANGLE RESTRAINTS (99) WERE APPLIED IN A MIXED TORSION AND CARTESIAN ANGLE DYNAMICS/SIMULATED ANNEALING PROTOCOL. STRUCTURAL QUALITY WAS ASSESED WITH PROCHECK.
NMR Ensemble Information
Conformer Selection Criteria structures with the least restraint violations,structures with the lowest energy
Conformers Calculated Total Number 100
Conformers Submitted Total Number 10
Representative Model Choice Rationale
1 lowest energy
Computation: NMR Software
# Classification Software Name Author
1 refinement CNS 1.1 BRUNGER
2 structure solution CNS 1.1 BRUNGER
3 structure solution ARIA 1.2 NILGES
4 data analysis XEASY BARTELS
5 processing NMRPipe 2.1 DELAGIO