1U3K
The solution structure of a substrate of archaeal pre-tRNA splicing endonucleases
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | NOESY-HSQC | RNA molecule, 1-2mM in 80mM NaCl, 5mM phospate buffer pH 7 | D2O | 95mM | 7 | 1 atm | 303 | |
2 | HCCH-COSY | RNA molecule, 1-2mM in 80mM NaCl, 5mM phospate buffer pH 7 | D2O | 95mM | 7 | 1 atm | 303 | |
3 | HSQC | RNA molecule, 1-2mM in 80mM NaCl, 5mM phospate buffer pH 7 | D2O | 95mM | 7 | 1 atm | 303 | |
4 | etc | RNA molecule, 1-2mM in 80mM NaCl, 5mM phospate buffer pH 7 | D2O | 95mM | 7 | 1 atm | 303 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Varian | UNITYPLUS | 600 |
NMR Refinement | ||
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Method | Details | Software |
Torsion angle dynamics, molecular dynamics | CNS |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with acceptable covalent geometry, structures with the least restraint violations |
Conformers Calculated Total Number | 65 |
Conformers Submitted Total Number | 10 |
Representative Model | 1 (minimized average structure) |
Additional NMR Experimental Information | |
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Details | This structure was determined with residual dipolar coupling data |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | refinement | CNS | 1.0 | Brunger, Adams, Clore, Delano, Gros, Gross-Kunstleve, Jiang, Kuszewski, Nilges, Pannu, Read, Rice, Simonson, Warren |
2 | processing | Felix | 97 | Biosym |
3 | data analysis | Sparky | 3.0 | Goddard and Kneller |