1NEV
A-tract decamer
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D NOESY | 200 mM NaCl, 20 mM sodium phosphate (pH=7.0), 0.5 mM EDTA | water | 200 mM NaCl | 7.0 | 1 atm | 298 | |
2 | DQF-COSY | 200 mM NaCl, 20 mM sodium phosphate (pH=7.0), 0.5 mM EDTA | water | 200 mM NaCl | 7.0 | 1 atm | 298 | |
3 | HCCH-E.COSY | 200 mM NaCl, 20 mM sodium phosphate (pH=7.0), 0.5 mM EDTA | water | 200 mM NaCl | 7.0 | 1 atm | 298 | |
4 | HCCH-COSY | 200 mM NaCl, 20 mM sodium phosphate (pH=7.0), 0.5 mM EDTA | water | 200 mM NaCl | 7.0 | 1 atm | 298 | |
5 | HSQC | 200 mM NaCl, 20 mM sodium phosphate (pH=7.0), 0.5 mM EDTA | water | 200 mM NaCl | 7.0 | 1 atm | 298 | |
6 | HCCH-TOCSY | 200 mM NaCl, 20 mM sodium phosphate (pH=7.0), 0.5 mM EDTA | water | 200 mM NaCl | 7.0 | 1 atm | 298 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Varian | INOVA | 800 |
2 | Varian | UNITYPLUS | 600 |
3 | Varian | UNITY | 500 |
4 | GE | OMEGA | 500 |
5 | Varian | INOVA | 500 |
NMR Refinement | ||
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Method | Details | Software |
Torsion angle + Cartesian simulated annealing. Then cartesian refinement with dipolar couplings. | Felix |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 30 |
Conformers Submitted Total Number | 10 |
Additional NMR Experimental Information | |
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Details | Dipolar couplings measured in 22 mg/ml bacteriophage Pf1. Structures superimposed over inner 8 bp. |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | data analysis | Felix | 95 | Molec. Symulations |
2 | structure solution | CNS | 1.0 | Brunger et al. |
3 | refinement | CNS | 1.0 | Brunger et al. |
4 | iterative matrix relaxation | YARM | Lapham, J. |