1RQS
NMR structure of C-terminal domain of ribosomal protein L7 from E.coli
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 3D_15N-separated_NOESY | 1mM L7 dimer U-15N; 50mM phosphate buffer; 90% H2O, 10% D2O; 30 C | 90% H2O/10% D2O | 0.15 | 6.9 | ambient | 303 | |
2 | 2D NOESY | 1mM L7 dimer U-15N; 50mM phosphate buffer; 99.9% D2O; 30 C | 99.9% D2O | 0.15 | 6.9 | ambient | 303 | |
3 | 3D_15N-HNHB | 1mM L7 dimer U-15N; 50mM phosphate buffer; 90% H2O, 10% D2O; 30 C | 90% H2O/10% D2O | 0.15 | 6.9 | ambient | 303 | |
4 | 15N-HMQCJ | 1mM L7 dimer U-15N; 50mM phosphate buffer; 90% H2O, 10% D2O; 30 C | 90% H2O/10% D2O | 0.15 | 6.9 | ambient | 303 | |
5 | 15N-JNH_modulated_HSQC | 1mM L7 dimer U-15N; 50mM phosphate buffer; 90% H2O, 10% D2O; 30 C; Tobacco virus alignment medium | 90% H2O/10% D2O | 0.15 | 6.9 | ambient | 303 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Varian | UNITY | 600 |
NMR Refinement | ||
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Method | Details | Software |
simulated annealing combined with molecular dynamics in torsion angle space | VNMR |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the least restraint violations,target function |
Conformers Calculated Total Number | 200 |
Conformers Submitted Total Number | 20 |
Representative Model | 9 (lowest energy) |
Additional NMR Experimental Information | |
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Details | The structure was determined using triple-resonance NMR spectroscopy |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | collection | VNMR | 6.3b | VARIAN USA |
2 | data analysis | XEASY | 1.2.11 | Bartels, C. |
3 | structure solution | CYANA | 1.01 | Guntert, P. |
4 | refinement | FANTOM | 4 | Schaumann, T. |