1NY9
Antibiotic binding domain of a TipA-class multidrug resistance transcriptional regulator
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | standard triple and double resonance experiments | 1.5 mM TipAS U-15N, 5mM phosphate buffer, 5mM DTT | 95% H2O/5% D2O | 6 mM | 5.9 | ambient | 298 | |
2 | standard triple and double resonance experiments | 1.5 mM TipAS U-15N,13C, 5mM phosphate buffer, 5mM DTT | 95% H2O/5% D2O | 6 mM | 5.9 | ambient | 298 | |
3 | standard triple and double resonance experiments | 1.5 mM TipAS U-15N,13C, 5mM phosphate buffer, 5mM DTT | 100% D2O | 6 mM | 5.9 | ambient | 298 | |
4 | standard triple and double resonance experiments | 0.8 mM TipAS U-15N,13C, 10 mr/ml Pf1 phages, 5mM phosphate buffer, 5mM DTT | 95% H2O/5% D2O | 6 mM | 5.9 | ambient | 298 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | DRX | 600 |
2 | Bruker | DRX | 800 |
NMR Refinement | ||
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Method | Details | Software |
simulated annealing with torsion angle dynamics | the missing residues in REMARK 465 are missing in the structure due to disorder, but had been present during the experiment. | X-PLOR |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 160 |
Conformers Submitted Total Number | 10 |
Representative Model | 10 (lowest energy) |
Additional NMR Experimental Information | |
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Details | standard triple and double resonance experiments as described in Grzesiek et al. (1997), Protein Science 6, 1248-1263. |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | structure solution | X-PLOR | 3.851 with modifications | Brunger |
2 | refinement | X-PLOR | 3.851 | Brunger |
3 | processing | NMRPipe | 2.1 | Delaglio et al. |
4 | data analysis | XEASY | 1.2 | Bartels |
5 | data analysis | PIPP | 4.3.2 | Garrett |
6 | collection | XwinNMR | 2.6 |