1GHT

SOLUTION STRUCTURE OF THE CATALYTIC DOMAIN OF GAMMA DELTA RESOLVASE


SOLUTION NMR
NMR Experiment
ExperimentTypeSample ContentsSolventIonic StrengthpHPressureTemperature (K)Spectrometer
13D_15N-SEPARATED_NOESY0.002 M GAMMA DELTA RESOLVASE (1-105) U-15N; 0.020 M PHOSPHATE BUFFER, PH 6.5; 90% H2O, 10% D2O1M6.501 atm298.00
2HNHA0.002 M GAMMA DELTA RESOLVASE (1-105) U-15N; 0.020 M PHOSPHATE BUFFER, PH 6.5; 90% H2O, 10% D2O1M6.501 atm298.00
33D_13C-SEPARATED_ NOESY0.002 M GAMMA DELTA RESOLVASE (1-105) U-15N; 0.020 M PHOSPHATE BUFFER, PH 6.5; 90% H2O, 10% D2O1M6.501 atm298.00
NMR Spectrometer Information
SpectrometerManufacturerModelField Strength
1VarianINOVA600
2VarianINOVA500
NMR Refinement
MethodDetailsSoftware
TORSION ANGLE DYNAMICS AND SIMULATED ANNEALINGTHE NMR RESTRAINTS INCLUDED 2109 USEFUL NOE DETERMINED UPPER DISTANCE RESTRAINTS, 35 HYDROGEN BONDS, AND 297 TORSION ANGLE RESTRAINTS. STRUCTURES WERE CALCULATED IN THE DYANA USING TORSION ANGLE DYNAMICS. THE CALCULATION STARTED WITH 200 RANDOMIZED STRUCTURES. THE 19 STRUCTURES WITH THE LOWEST TARGET FUNCTION WERE REFINED WITHIN XPLOR USING SIMULATED ANNEALING. THE 19 REFINED STRUCTURAL CONFORMERS DISPLAYED NO NOE VIOLATIONS >0.3 ANGSTROMS AND NO DIHEDRAL ANGLE VIOLATIONS >3 DEGREES. THE MINIMIZED AVERAGE STRUCTURE WAS CALCULATED FROM THE MEAN POSITIONS OF THE COORDINATES FOR THE 19 STRUCTURAL CONFORMERS AND WAS REFINED BY POWELL ENERGY MINIMIZATION IN XPLOR USING FULL NMR RESTRAINTS.XPLOR
NMR Ensemble Information
Conformer Selection Criteria
Conformers Calculated Total Number
Conformers Submitted Total Number1
Additional NMR Experimental Information
DetailsTHE STRUCTURE WAS DETERMINED USING TRIPLE- RESONANCE 3D NMR SPECTROSCOPY FOR RESONANCE ASSIGNMENTS AND DOUBLE-RESONANCE 3D NMR SPECTROSCOPY FOR OBTAINING NOESY DATA.
Computation: NMR Software
#ClassificationVersionSoftware NameAuthor
1refinementXPLOR4.0BRUNGER
2structure solutionVNMR6.1
3structure solutionNMRPipe1.7
4structure solutionXEASY1.3.13
5structure solutionDYANA1.5