7X8O | pdb_00007x8o

NMR Solution Structure of the 2:1 Coptisine-KRAS-G4 Complex


SOLUTION NMR
NMR Experiment
ExperimentTypeSample ContentsSolventIonic StrengthpHPressureTemperature (K)Spectrometer
12D 1H-1H NOESY1.50 mM KRAS_Pu24m1_COP90% H2O/10% D2O50 mM7.01 atm298Bruker AVANCE III 600
22D 1H-1H NOESY1.50 mM KRAS_Pu24m1_COP90% H2O/10% D2O50 mM7.01 atm308Bruker AVANCE III 600
32D DQF-COSY1.50 mM KRAS_Pu24m1_COP90% H2O/10% D2O50 mM7.01 atm298Bruker AVANCE III 600
42D DQF-COSY1.50 mM KRAS_Pu24m1_COP90% H2O/10% D2O50 mM7.01 atm308Bruker AVANCE III 600
52D 1H-13C HSQC1.50 mM KRAS_Pu24m1_COP90% H2O/10% D2O50 mM7.01 atm298Bruker AVANCE III 600
62D 1H-13C HSQC1.50 mM KRAS_Pu24m1_COP90% H2O/10% D2O50 mM7.01 atm308Bruker AVANCE III 600
NMR Spectrometer Information
SpectrometerManufacturerModelField Strength
1BrukerAVANCE III600
NMR Refinement
MethodDetailsSoftware
molecular dynamicsAmber
NMR Ensemble Information
Conformer Selection Criteriastructures with the lowest energy
Conformers Calculated Total Number100
Conformers Submitted Total Number10
Representative Model1 (lowest energy)
Computation: NMR Software
#ClassificationVersionSoftware NameAuthor
1collectionTopSpinBruker Biospin
2chemical shift assignmentNMRFAM-SPARKYWoonghee Lee
3structure calculationX-PLOR NIHSchwieters, Kuszewski, Tjandra and Clore
4refinementAmberCase, Darden, Cheatham III, Simmerling, Wang, Duke, Luo, ... and Kollman