2MLK
Three-dimensional structure of the C-terminal DNA-binding domain of RstA protein from Klebsiella pneumoniae
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D 1H-15N HSQC | 0.1-1.0 mM [U-13C; U-15N] RstA_C | 90% H2O/10% D2O | 50 | 6.0 | ambient | 298 | |
2 | 3D HNCA | 0.1-1.0 mM [U-13C; U-15N] RstA_C | 90% H2O/10% D2O | 50 | 6.0 | ambient | 298 | |
3 | 3D HN(CO)CA | 0.1-1.0 mM [U-13C; U-15N] RstA_C | 90% H2O/10% D2O | 50 | 6.0 | ambient | 298 | |
4 | 3D HNCO | 0.1-1.0 mM [U-13C; U-15N] RstA_C | 90% H2O/10% D2O | 50 | 6.0 | ambient | 298 | |
5 | 3D HNCACO | 0.1-1.0 mM [U-13C; U-15N] RstA_C | 90% H2O/10% D2O | 50 | 6.0 | ambient | 298 | |
6 | 3D CBCA(CO)NH | 0.1-1.0 mM [U-13C; U-15N] RstA_C | 90% H2O/10% D2O | 50 | 6.0 | ambient | 298 | |
7 | 3D HNCACB | 0.1-1.0 mM [U-13C; U-15N] RstA_C | 90% H2O/10% D2O | 50 | 6.0 | ambient | 298 | |
8 | 3D HCCH-TOCSY | 0.1-1.0 mM [U-13C; U-15N] RstA_C | 90% H2O/10% D2O | 50 | 6.0 | ambient | 298 | |
9 | 3D HBHA(CO)NH | 0.1-1.0 mM [U-13C; U-15N] RstA_C | 90% H2O/10% D2O | 50 | 6.0 | ambient | 298 | |
10 | 3D H(CCO)NH | 0.1-1.0 mM [U-13C; U-15N] RstA_C | 90% H2O/10% D2O | 50 | 6.0 | ambient | 298 | |
11 | 3D 1H-15N NOESY | 0.1-1.0 mM [U-13C; U-15N] RstA_C | 90% H2O/10% D2O | 50 | 6.0 | ambient | 298 | |
12 | 3D 1H-13C NOESY | 1.0 mM [U-13C; U-15N] RstA_C | 100% D2O | 50 | 6.0 | ambient | 298 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AVANCE | 800 |
2 | Bruker | AVANCE | 600 |
NMR Refinement | ||
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Method | Details | Software |
DGSA-distance geometry simulated annealing | CARA |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 150 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (lowest energy) |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | chemical shift assignment | CARA | Keller and Wuthrich | |
2 | structure solution | CYANA | Guntert, Mumenthaler and Wuthrich | |
3 | refinement | CYANA | Guntert, Mumenthaler and Wuthrich |