2KQP

NMR Structure of Proinsulin


SOLUTION NMR
NMR Experiment
ExperimentTypeSample ContentsSolventIonic StrengthpHPressureTemperature (K)Spectrometer
12D 1H-15N HSQC0.3 mM [U-100% 13C; U-100% 15N] proinsulin-190% H2O/10% D2O7.1ambient298
22D 1H-13C HSQC0.3 mM [U-100% 13C; U-100% 15N] proinsulin-190% H2O/10% D2O7.1ambient298
33D CBCA(CO)NH0.3 mM [U-100% 13C; U-100% 15N] proinsulin-190% H2O/10% D2O7.1ambient298
43D HNCACB0.3 mM [U-100% 13C; U-100% 15N] proinsulin-190% H2O/10% D2O7.1ambient298
53D C(CO)NH0.3 mM [U-100% 13C; U-100% 15N] proinsulin-190% H2O/10% D2O7.1ambient298
63D H(CCO)NH0.3 mM [U-100% 13C; U-100% 15N] proinsulin-190% H2O/10% D2O7.1ambient298
73D 1H-15N NOESY0.3 mM [U-100% 13C; U-100% 15N] proinsulin-190% H2O/10% D2O7.1ambient298
83D 1H-13C NOESY0.3 mM [U-100% 13C; U-100% 15N] proinsulin-190% H2O/10% D2O7.1ambient298
93D HNCO0.3 mM [U-100% 13C; U-100% 15N] proinsulin-190% H2O/10% D2O7.1ambient298
103D HCCH-TOCSY0.3 mM [U-100% 13C; U-100% 15N] proinsulin-190% H2O/10% D2O7.1ambient298
NMR Spectrometer Information
SpectrometerManufacturerModelField Strength
1BrukerMSL700
NMR Refinement
MethodDetailsSoftware
simulated annealingNMRPipe
NMR Ensemble Information
Conformer Selection Criteriastructures with acceptable covalent geometry
Conformers Calculated Total Number90
Conformers Submitted Total Number20
Representative Model1 (closest to the average)
Computation: NMR Software
#ClassificationVersionSoftware NameAuthor
1processingNMRPipeDelaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
2data analysisPIPPGarrett
3peak pickingPIPPGarrett
4data analysisTALOSCornilescu, Delaglio and Bax
5structure solutionX-PLOR_NIHSchwieters, Kuszewski, Tjandra and Clore
6refinementX-PLOR_NIHSchwieters, Kuszewski, Tjandra and Clore