1S37
Accomodation of Mispair-Aligned N3T-Ethyl-N3T DNA Interstrand Crosslink
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D NOESY | 100 mM NaCl, pH 7.4 adjusted with phosphate buffer | H2O, D2O | 0.1 mM NaCl | 7.4 | normal | 273 | |
2 | 2D TOCSY | 100 mM NaCl, pH 7.4 adjusted with phosphate buffer | H2O, D2O | 0.1 mM NaCl | 7.4 | normal | 273 | |
3 | DQF-COSY | 100 mM NaCl, pH 7.4 adjusted with phosphate buffer | H2O, D2O | 0.1 mM NaCl | 7.4 | normal | 273 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Varian | INOVA | 800 |
2 | Varian | INOVA | 600 |
NMR Refinement | ||
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Method | Details | Software |
distance geometry, simulated annealing, molecular dynamics | Felix |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 8 |
Conformers Submitted Total Number | 1 |
Representative Model | 8 (minimized average structure) |
Additional NMR Experimental Information | |
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Details | Structure Determined using standard NMR experiments. |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | data analysis | Felix | 2000 | |
2 | refinement | X-PLOR | 3.2 | A.T. Brunger |