2MAW

NMR structures of the alpha7 nAChR transmembrane domain.


SOLUTION NMR
NMR Experiment
ExperimentTypeSample ContentsSolventIonic StrengthpHPressureTemperature (K)Spectrometer
12D 1H-15N HSQC0.25 mM [U-100% 13C; U-100% 15N] protein95% H2O/5% D2O0.014.7ambient318
22D 1H-13C HSQC0.25 mM [U-100% 13C; U-100% 15N] protein95% H2O/5% D2O0.014.7ambient318
33D HNCO0.25 mM [U-100% 13C; U-100% 15N] protein95% H2O/5% D2O0.014.7ambient318
43D HNCA0.25 mM [U-100% 13C; U-100% 15N] protein95% H2O/5% D2O0.014.7ambient318
53D HN(CO)CA0.25 mM [U-100% 13C; U-100% 15N] protein95% H2O/5% D2O0.014.7ambient318
63D 1H-15N NOESY0.25 mM [U-100% 13C; U-100% 15N] protein95% H2O/5% D2O0.014.7ambient318
73D 1H-13C NOESY0.25 mM [U-100% 13C; U-100% 15N] protein95% H2O/5% D2O0.014.7ambient318
NMR Spectrometer Information
SpectrometerManufacturerModelField Strength
1BrukerAvance600
2BrukerAvance800
NMR Refinement
MethodDetailsSoftware
simulated annealingCYANA
NMR Ensemble Information
Conformer Selection Criteriastructures with the lowest energy
Conformers Calculated Total Number25
Conformers Submitted Total Number20
Representative Model1 (lowest energy)
Computation: NMR Software
#ClassificationVersionSoftware NameAuthor
1structure solutionCYANAGuntert, Mumenthaler and Wuthrich
2refinementCYANAGuntert, Mumenthaler and Wuthrich
3chemical shift assignmentSPARKYGoddard
4data analysisSPARKYGoddard
5processingNMRPipeDelaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
6processingNMRDrawDelaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax