1C34
SOLUTION STRUCTURE OF A QUADRUPLEX FORMING DNA AND ITS INTERMIDIATE
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D NOESY | 140 MM NACL, 1.4 MM KCL, 20 MM TRISD11 PH=7.0 | 140 mM NACL, | 7.0 | 1 atm | 288 | ||
2 | PE-COSY | 140 MM NACL, 1.4 MM KCL, 20 MM TRISD11 PH=7.0 | 140 mM NACL, | 7.0 | 1 atm | 288 | ||
3 | ROESY | 140 MM NACL, 1.4 MM KCL, 20 MM TRISD11 PH=7.0 | 140 mM NACL, | 7.0 | 1 atm | 288 | ||
4 | BASD-TOCSY | 140 MM NACL, 1.4 MM KCL, 20 MM TRISD11 PH=7.0 | 140 mM NACL, | 7.0 | 1 atm | 288 | ||
5 | 2D NOESY | 140 MM NACL, 1.4 MM KCL, 20 MM TRISD11 PH=7.0 | 140 mM NACL, | 7.0 | 1 atm | 288 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Varian | INOVA | 500 |
2 | Varian | UNITYPLUS | 400 |
NMR Refinement | ||
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Method | Details | Software |
STRUCTURE REFINEMENT OF THE DNA WAS PREFORMED USING COMPLETE RELAXATION MATRIX, RESTRAINED MOLECULAR DYNAMICS. | VNMR |
NMR Ensemble Information | |
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Conformer Selection Criteria | 80 TO 100PS STRUCTURES FROM DYNAMICS |
Conformers Calculated Total Number | 11 |
Conformers Submitted Total Number | 11 |
Additional NMR Experimental Information | |
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Details | THIS STRUCTURE IS THE INTERMEDIATE FORM OF THE 15MER QUADRUPLEX WITH ONLY 1 POTASSSIUM PER DNA MOLECULE. |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | collection | VNMR | 6.1B | VARIAN |
2 | processing | VNMR | 6.1B | VARIAN |
3 | processing | Felix | 970 | MSI |
4 | refinement | Felix | 970 | MSI |
5 | structure solution | X-PLOR | 3.1 | BRUNGER |
6 | refinement | X-PLOR | 3.1 | BRUNGER |