2M0M

Structural Characterization of Minor Ampullate Spidroin Domains and their Distinct Roles in Fibroin Solubility and Fiber Formation


SOLUTION NMR
NMR Experiment
ExperimentTypeSample ContentsSolventIonic StrengthpHPressureTemperature (K)Spectrometer
12D 1H-15N HSQC1mM [U-100% 13C; U-100% 15N] CTD-1, 10mM sodium phosphate-2, 0.01% sodium azide-3, 5mM EDTA-4, 50mM sodium chloride-593% H2O/7% D2O0.066.8ambient307
23D HNCA1mM [U-100% 13C; U-100% 15N] CTD-1, 10mM sodium phosphate-2, 0.01% sodium azide-3, 5mM EDTA-4, 50mM sodium chloride-593% H2O/7% D2O0.066.8ambient307
33D HN(CO)CA1mM [U-100% 13C; U-100% 15N] CTD-1, 10mM sodium phosphate-2, 0.01% sodium azide-3, 5mM EDTA-4, 50mM sodium chloride-593% H2O/7% D2O0.066.8ambient307
42D 1H-13C HSQC1mM [U-100% 13C; U-100% 15N] CTD-1, 10mM sodium phosphate-2, 0.01% sodium azide-3, 5mM EDTA-4, 50mM sodium chloride-593% H2O/7% D2O0.066.8ambient307
53D MQ-CCH-TOCSY1mM [U-100% 13C; U-100% 15N] CTD-1, 10mM sodium phosphate-2, 0.01% sodium azide-3, 5mM EDTA-4, 50mM sodium chloride-593% H2O/7% D2O0.066.8ambient307
64D 13C, 15N-edited NOESY1mM [U-100% 13C; U-100% 15N] CTD-1, 10mM sodium phosphate-2, 0.01% sodium azide-3, 5mM EDTA-4, 50mM sodium chloride-593% H2O/7% D2O0.066.8ambient307
NMR Spectrometer Information
SpectrometerManufacturerModelField Strength
1BrukerAVANCE800
NMR Refinement
MethodDetailsSoftware
simulated annealingTopSpin
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
2processingNMRPipeDelaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
3structure solutionCYANAGuntert, Mumenthaler and Wuthrich
4data analysisMOLMOLKoradi, Billeter and Wuthrich
5processingNMRDrawDelaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
6processingTALOSCornilescu, Delaglio and Bax
7peak pickingNMRspyDaiwen Yang, Yu Zheng
8chemical shift assignmentNMRspyDaiwen Yang, Yu Zheng
9noe assignmentNMRspyDaiwen Yang, Yu Zheng
10refinementCYANA