8R62

Solution structure of Risdiplam bound to the RNA duplex formed upon 5'-splice site recognition


SOLUTION NMR
NMR Experiment
ExperimentTypeSample ContentsSolventIonic StrengthpHPressureTemperature (K)Spectrometer
12D 1H-1H NOESY0.001 M unlabeled RNA (5'-R(*AP*UP*AP*CP*(PSU)P*(PSU)P*AP*CP*CP*UP*G)-3'), 0.001 M unlabled RNA (5'-R(P*GP*GP*AP*GP*UP*AP*AP*GP*UP*CP*U)-3')100% D2O50 mM5.5atm atm293Bruker AVANCE III HD 900
22D 1H-13C HSQC aliphatic0.001 M unlabeled RNA (5'-R(*AP*UP*AP*CP*(PSU)P*(PSU)P*AP*CP*CP*UP*G)-3'), 0.001 M unlabled RNA (5'-R(P*GP*GP*AP*GP*UP*AP*AP*GP*UP*CP*U)-3')100% D2O50 mM5.5atm atm293Bruker AVANCE III HD 900
32D 1H-13C HSQC aromatic0.001 M unlabeled RNA (5'-R(*AP*UP*AP*CP*(PSU)P*(PSU)P*AP*CP*CP*UP*G)-3'), 0.001 M unlabled RNA (5'-R(P*GP*GP*AP*GP*UP*AP*AP*GP*UP*CP*U)-3')100% D2O50 mM5.5atm atm293Bruker AVANCE III HD 900
NMR Spectrometer Information
SpectrometerManufacturerModelField Strength
1BrukerAVANCE III HD900
NMR Refinement
MethodDetailsSoftware
simulated annealingAmberTools
NMR Ensemble Information
Conformer Selection Criteriastructures with the least restraint violations
Conformers Calculated Total Number40
Conformers Submitted Total Number14
Representative Model1 (lowest energy)
Computation: NMR Software
#ClassificationVersionSoftware NameAuthor
1refinementAmberTools2023Case D.
2structure calculationCYANA3Guntert, Mumenthaler and Wuthrich
3chemical shift assignmentCARAKeller R., Wuthrich K.
4peak pickingCYANA3Guntert, Mumenthaler and Wuthrich