SOLUTION NMR Experimental Data


Experimental Details
Sample Conditions
Sample Contents1.1 MM S4 DELTA 41, U-15N,13C; 20 MM D4-ACETATE PH 5.4, 250 MM KCL, 0.1 MM SODIUM AZIDE
Solvent94% H2O, 6% D2O
Ionic Strength250 MM KCL
pH5.4
PressureAMBIENT
Temperature (K)310
Experiment(s):3D_15N-SEPARATED_NOESY, HNHA
Sample Contents0.45 MM S4 DELTA 41, U-15N,13C; 20 MM D4-ACETATE PH 5.4, 250 MM KCL
Solvent99.9% D2O
Ionic Strength250 MM KCL
pH5.4
PressureAMBIENT
Temperature (K)310
Experiment(s):3D_13C-SEPARATED_NOESY, 4D_13C-SEPARATED_NOESY
Sample Contents0.10 MM S4 DELTA 41, U-15N; 7 MM D4-ACETATE PH 5.4, 7 MM KH2PO4 PH 6.5, 80 MM KCL, 5% W/V DMPC:DHPC (3:1)
Solvent93% H2O, 7% D2O
Ionic Strength80 MM KCL
pH6.0
PressureAMBIENT
Temperature (K)310
Experiment(s):IPAP 15N HSQC
Spectrometer Information
Manufacturer Model Field Strength
BRUKER DMX 500.0
BRUKER DMX 750.0
NMR Refinement
Method HYBRID DGSA PROTOCOL WITHOUT THE DIPOLAR COUPLING RESTRAINTS FOLLOWED BY ADDITIONAL SA WITH THE DIPOLAR COUPLING RESTRAINTS ADDED
Details SUMMARY OF RESTRAINTS: 2170 NOE, 86 HYDROGEN BOND, 114 DIHEDRAL ANGLE, AND 101 DIPOLAR COUPLINGS
NMR Ensemble Information
Conformer Selection Criteria STRUCTURES WITH THE LOWEST ENERGY
Conformers Calculated Total Number 50
Conformers Submitted Total Number 16
Representative Model Choice Rationale
1 lowest energy
Additional NMR Experimental Information
1 THESE STRUCTURES WERE DETERMINED WITH NOE RESTRAINTS FROM MULTIDIMENSIONAL HETERONUCLEAR EXPERIMENTS, DIHEDRAL ANGLE RESTRAINTS BASED ON MEASUREMENTS OF SCALAR COUPLING CONSTANTS, AND DIPOLAR COUPLING RESTRAINTS MEASURED ON SAMPLES IN PARTIALLY ALIGNED PHASES. THE STRUCTURES ARE ARRANGED IN ORDER FROM LOWEST TO HIGHEST X-PLOR ENERGY.
Computation: NMR Software
# Classification Software Name Author
1 refinement X-PLOR 3.8, 4.0 BRUNGER
2 structure solution PIPP 4.2.8 GARRETT
3 structure solution NMRPIPE 1.7 DELAGLIO
4 structure solution XWINNMR 2.5 BRUKER