SOLUTION NMR
NMR Experiment
ExperimentTypeSample ContentsSolventIonic StrengthpHPressureTemperature (K)Spectrometer
12D 1H-1H TOCSY3.92 mM Substance P-1, 18.5 mM DMPC-2, 74.0 mM CHAPS-3, 5.55 mM GM1-490% H2O/10% D2Ominimum5.5ambient298
22D 1H-1H NOESY3.92 mM Substance P-1, 18.5 mM DMPC-2, 74.0 mM CHAPS-3, 5.55 mM GM1-490% H2O/10% D2Ominimum5.5ambient298
32D DQF-COSY3.92 mM Substance P-1, 18.5 mM DMPC-2, 74.0 mM CHAPS-3, 5.55 mM GM1-490% H2O/10% D2Ominimum5.5ambient298
NMR Spectrometer Information
SpectrometerManufacturerModelField Strength
1BrukerDRX500
NMR Refinement
MethodDetailsSoftware
molecular dynamics, simulated annealingsubstance P with NK1, substance P in DMPC/CHAPS/GM1 bicelles from XPLOR; The structures are produced after docking using AUTODOCK using experimental NMR on Chain BSPARKY-win32
NMR Ensemble Information
Conformer Selection Criteriahighest binding energy
Conformers Calculated Total Number20
Conformers Submitted Total Number5
Representative Model1 (randomly chosen)
Computation: NMR Software
#ClassificationVersionSoftware NameAuthor
1processingSPARKY-win32Thomas Goddar
2structure solutionXPLOR2.17.0Charles Schwieters
3structure solutionAutoDock4.0Arthur J. Olson
4geometry optimizationXPLOR2.17.0Charles Schwieters
5geometry optimizationAutoDock4.0Arthur J. Olson
6refinementAutoDock4.0Arthur J. Olson