8RZX
Solution structure of a parallel stranded G-quadruplex formed in ORAI1 promoter
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D 1H-1H NOESY | 0.3 mM 15N Guanine ORAI1_1, 0.3 mM ORAI1_2 | 90% H2O/10% D2O | 10 mM | 7 | 1 atm | 313 | Bruker AVANCE NEO 600 |
2 | 2D 1H-13C HSQC | 0.3 mM 15N Guanine ORAI1_1, 0.3 mM ORAI1_2 | 90% H2O/10% D2O | 10 mM | 7 | 1 atm | 313 | Bruker AVANCE NEO 600 |
3 | 2D DQF-COSY | 0.3 mM 15N Guanine ORAI1_1, 0.3 mM ORAI1_2 | 90% H2O/10% D2O | 10 mM | 7 | 1 atm | 313 | Bruker AVANCE NEO 600 |
4 | HMBC | 0.3 mM 15N Guanine ORAI1_1, 0.3 mM ORAI1_2 | 90% H2O/10% D2O | 10 mM | 7 | 1 atm | 313 | Bruker AVANCE NEO 600 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AVANCE NEO | 600 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
simulated annealing | Amber |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 10 |
Conformers Submitted Total Number | 10 |
Representative Model | 1 (lowest energy) |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | chemical shift assignment | CcpNmr Analysis | CCPN | |
2 | structure calculation | Amber | 18 | Case, Darden, Cheatham III, Simmerling, Wang, Duke, Luo, ... and Kollman |
3 | refinement | Amber | 18 | Case, Darden, Cheatham III, Simmerling, Wang, Duke, Luo, ... and Kollman |