2M03

Solution structure of BCL-xL determined with selective isotope labelling of I,L,V sidechains


SOLUTION NMR
NMR Experiment
ExperimentTypeSample ContentsSolventIonic StrengthpHPressureTemperature (K)Spectrometer
12D 1H-15N HSQC0.9 mM [U-100% 13C; U-100% 15N; U-95% 2H; Ile,Leu,Val C1H3] BCL-xL92% H2O/8% D2O507.0ambient298.1
22D 1H-13C HSQC0.9 mM [U-100% 13C; U-100% 15N; U-95% 2H; Ile,Leu,Val C1H3] BCL-xL92% H2O/8% D2O507.0ambient298.1
33D HNCA0.9 mM [U-100% 13C; U-100% 15N; U-95% 2H; Ile,Leu,Val C1H3] BCL-xL92% H2O/8% D2O507.0ambient298.1
43D HN(CO)CA0.9 mM [U-100% 13C; U-100% 15N; U-95% 2H; Ile,Leu,Val C1H3] BCL-xL92% H2O/8% D2O507.0ambient298.1
53D HNCACB0.9 mM [U-100% 13C; U-100% 15N; U-95% 2H; Ile,Leu,Val C1H3] BCL-xL92% H2O/8% D2O507.0ambient298.1
63D CBCA(CO)NH0.9 mM [U-100% 13C; U-100% 15N; U-95% 2H; Ile,Leu,Val C1H3] BCL-xL92% H2O/8% D2O507.0ambient298.1
73D HNCO0.9 mM [U-100% 13C; U-100% 15N; U-95% 2H; Ile,Leu,Val C1H3] BCL-xL92% H2O/8% D2O507.0ambient298.1
83D HN(CA)CO0.9 mM [U-100% 13C; U-100% 15N; U-95% 2H; Ile,Leu,Val C1H3] BCL-xL92% H2O/8% D2O507.0ambient298.1
93D HCCH-TOCSY0.9 mM [U-100% 13C; U-100% 15N; U-95% 2H; Ile,Leu,Val C1H3] BCL-xL92% H2O/8% D2O507.0ambient298.1
103D 1H-15N NOESY0.9 mM [U-100% 13C; U-100% 15N; U-95% 2H; Ile,Leu,Val C1H3] BCL-xL92% H2O/8% D2O507.0ambient298.1
113D 1H-13C NOESY aliphatic0.9 mM [U-100% 13C; U-100% 15N; U-95% 2H; Ile,Leu,Val C1H3] BCL-xL92% H2O/8% D2O507.0ambient298.1
NMR Spectrometer Information
SpectrometerManufacturerModelField Strength
1BrukerAvance800
2BrukerAvance600
NMR Refinement
MethodDetailsSoftware
torsion angle simulated annealing, molecular dynamicsTOPSPIN
NMR Ensemble Information
Conformer Selection Criteriastructures with the lowest energy
Conformers Calculated Total Number100
Conformers Submitted Total Number20
Representative Model1 (lowest energy)
Computation: NMR Software
#ClassificationVersionSoftware NameAuthor
1collectionTOPSPINBruker Biospin
2processingTOPSPINBruker Biospin
3data analysisCARAKeller and Wuthrich
4peak pickingCARAKeller and Wuthrich
5chemical shift assignmentCARAKeller and Wuthrich
6structure solutionCYANAGuntert, Mumenthaler and Wuthrich
7peak pickingCYANAGuntert, Mumenthaler and Wuthrich
8chemical shift assignmentCYANAGuntert, Mumenthaler and Wuthrich
9refinementAMBERCase, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, ... and Kollm