SOLUTION NMR
NMR Experiment
ExperimentTypeSample ContentsSolventIonic StrengthpHPressureTemperature (K)Spectrometer
13D TROSY HNCA0.8 mM [U-13C; U-15N; 85%-2H] HIV-1 gp41 Transmembrane Domain, 60 mM regular 1,2-Dimyristoyl-sn-Glycero-3-Phosphocholine (DMPC), 120 mM regular 1,2-Dihexanoyl-sn-Glycero-3-Phosphocholine (DHPC), 25 mM regular MES, 0.1 % regular NaN395% H2O/5% D2O50 mM6.71 atm303Bruker AVANCE II 600
23D TROSY HNCOCA0.8 mM [U-13C; U-15N; 85%-2H] HIV-1 gp41 Transmembrane Domain, 60 mM regular 1,2-Dimyristoyl-sn-Glycero-3-Phosphocholine (DMPC), 120 mM regular 1,2-Dihexanoyl-sn-Glycero-3-Phosphocholine (DHPC), 25 mM regular MES, 0.1 % regular NaN395% H2O/5% D2O50 mM6.71 atm303Bruker AVANCE II 600
33D TROSY HNCACO0.8 mM [U-13C; U-15N; 85%-2H] HIV-1 gp41 Transmembrane Domain, 60 mM regular 1,2-Dimyristoyl-sn-Glycero-3-Phosphocholine (DMPC), 120 mM regular 1,2-Dihexanoyl-sn-Glycero-3-Phosphocholine (DHPC), 25 mM regular MES, 0.1 % regular NaN395% H2O/5% D2O50 mM6.71 atm303Bruker AVANCE II 600
43D TROSY HNCO0.8 mM [U-13C; U-15N; 85%-2H] HIV-1 gp41 Transmembrane Domain, 60 mM regular 1,2-Dimyristoyl-sn-Glycero-3-Phosphocholine (DMPC), 120 mM regular 1,2-Dihexanoyl-sn-Glycero-3-Phosphocholine (DHPC), 25 mM regular MES, 0.1 % regular NaN395% H2O/5% D2O50 mM6.71 atm303Bruker AVANCE II 600
53D 15N NOESY-TROSY-HSQC0.8 mM [U-13C; U-15N] HIV-1 gp41 Transmembrane Domain, 60 mM acyl chains 2H labeled 1,2-Dimyristoyl-sn-Glycero-3-Phosphocholine (DMPC), 120 mM acyl chains 2H labeled 1,2-Dihexanoyl-sn-Glycero-3-Phosphocholine (DHPC), 25 mM regular MES, 0.1 % regular NaN395% H2O/5% D2O50 mM6.71 atm303Bruker AVANCE III 900
63D 13C NOESY-HSQC (Methyls)0.8 mM [U-13C; U-15N] HIV-1 gp41 Transmembrane Domain, 60 mM acyl chains 2H labeled 1,2-Dimyristoyl-sn-Glycero-3-Phosphocholine (DMPC), 120 mM acyl chains 2H labeled 1,2-Dihexanoyl-sn-Glycero-3-Phosphocholine (DHPC), 25 mM regular MES, 0.1 % regular NaN395% H2O/5% D2O50 mM6.71 atm303Bruker AVANCE III 900
73D 15N NOESY-TROSY-HSQC (long mixing time)0.4 mM [U-15N; U-2H] HIV-1 gp41 Transmembrane Domain, 0.4 mM [15% 13C] HIV-1 gp41 Transmembrane Domain, 60 mM acyl chains 2H labeled 1,2-Dimyristoyl-sn-Glycero-3-Phosphocholine (DMPC), 120 mM acyl chains 2H labeled 1,2-Dihexanoyl-sn-Glycero-3-Phosphocholine (DHPC), 25 mM regular MES, 0.1 % regular NaN395% H2O/5% D2O50 mM6.71 atm303Bruker AVANCE II 750
82D 15N TROSY-HSQC for GdDOTA titration0.8 mM [U-13C; U-15N; 85%-2H] HIV-1 gp41 Transmembrane Domain, 60 mM regular 1,2-Dimyristoyl-sn-Glycero-3-Phosphocholine (DMPC), 120 mM regular 1,2-Dihexanoyl-sn-Glycero-3-Phosphocholine (DHPC), 25 mM regular MES, 0.1 % regular NaN395% H2O/5% D2O50 mM6.71 atm303Bruker AVANCE II 600
93D 15N NOESY-TROSY-HSQC (short mixing time)0.8 mM [U-15N] HIV-1 gp41 Transmembrane Domain, 60 mM acyl chains 2H labeled 1,2-Dimyristoyl-sn-Glycero-3-Phosphocholine (DMPC), 120 mM acyl chains 2H labeled 1,2-Dihexanoyl-sn-Glycero-3-Phosphocholine (DHPC), 25 mM regular MES, 0.1 % regular NaN395% H2O/5% D2O50 mM6.71 atm303Bruker AVANCE II 600
NMR Spectrometer Information
SpectrometerManufacturerModelField Strength
1BrukerAVANCE II600
2BrukerAVANCE II750
3BrukerAVANCE III900
NMR Refinement
MethodDetailsSoftware
simulated annealingXPLOR-NIH
NMR Ensemble Information
Conformer Selection Criteriastructures with the lowest energy
Conformers Calculated Total Number150
Conformers Submitted Total Number15
Representative Model1 (lowest energy)
Computation: NMR Software
#ClassificationVersionSoftware NameAuthor
2structure calculationXPLOR-NIH2.42G. Marius Clore , Guillermo Bermejo, , John Kuszewski, Charles D. Schwieters, and Nico Tjandra
3chemical shift assignmentCcpNMRCCPN
5processingNMRPipeDelaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
6data analysisXEASYBartels et al.
7data analysisTALOSCornilescu, Delaglio and Bax
1refinementXPLOR-NIH2.42G. Marius Clore , Guillermo Bermejo, , John Kuszewski, Charles D. Schwieters, and Nico Tjandra