1G7D
NMR STRUCTURE OF ERP29 C-DOMAIN
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | HNCA, HNCO, HN(CO)CA | 2mM C-domain ERp29 U-15N,13C | 90% H2O/10% D2O | .1 | 4.7 | ambient | 308 | |
2 | 3D_15N-separated_NOESY | 2mM C-domain ERp29 U-15N,13C | 90% H2O/10% D2O | .1 | 4.7 | ambient | 308 | |
3 | 3D_13C-separated_NOESY | 2mM C-domain ERp29 U-15N,13C | 90% H2O/10% D2O | .1 | 4.7 | ambient | 308 | |
4 | 2D NOESY, 2D TOCSY, DQF COSY | 2mM C-domain ERp29 | 90% H2O/10% D2O | .1 | 4.7 | ambient | 308 | |
5 | 3D HNHB | 2mM C-domain ERp29 U-15N,13C | 90% H2O/10% D2O | .1 | 4.7 | ambient | 308 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | DMX | 600 |
NMR Refinement | ||
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Method | Details | Software |
torsion angle dynamics, molecular dynamics | The input for the final structure calculation of C-domain protein consisted of 1492 upper limit distance restraints and 340 measured HN-Ha, Ha-Hb, 15N-Hb coupling constants resulting in 328 dihedral angle restraints. | XwinNMR |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the lowest energy,target function |
Conformers Calculated Total Number | 50 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (lowest energy) |
Additional NMR Experimental Information | |
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Details | The signal assignment was determined using triple-resonance NMR spectroscopy. The structure was determined using standard 2D homonuclear techniques. |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | collection | XwinNMR | 1.5 | Bruker |
2 | processing | PROSA | 3.6 | Guentert |
3 | data analysis | XEASY | 970326 | Bartels |
4 | structure solution | DYANA | 1.5 | Guentert |
5 | refinement | OPAL | 2.6 | Luginbul |
6 | data analysis | MOLMOL | 2.6.0 | Koradi |