2F3I
Solution Structure of a Subunit of RNA Polymerase II
SOLUTION NMR
NMR Experiment | ||||||||
---|---|---|---|---|---|---|---|---|
Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 3D_13C-separated_NOESY | 0.5mM RNA Polymerase II Subunit U-15N,13C | 20mM potassium phosphate buffer, 10mM DTT; 90% H2O, 10% D2O | 50mM | 6.3 | ambient | 303 | |
2 | 3D_15N-separated_NOESY | 0.5mM RNA Polymerase II Subunit U-15N,13C | 20mM potassium phosphate buffer, 10mM DTT; 90% H2O, 10% D2O | 50mM | 6.3 | ambient | 303 | |
3 | 2D_15N-edited_HSQC | 0.5mM RNA Polymerase II Subunit U-15N,13C | 20mM potassium phosphate buffer, 10mM DTT; 90% H2O, 10% D2O | 50mM | 6.3 | ambient | 303 |
NMR Spectrometer Information | |||
---|---|---|---|
Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AVANCE | 800 |
2 | Bruker | AVANCE | 500 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
simulated annealing molecular dynamics | XwinNMR |
NMR Ensemble Information | |
---|---|
Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 100 |
Conformers Submitted Total Number | 21 |
Representative Model | 1 (minimized average structure) |
Additional NMR Experimental Information | |
---|---|
Details | This structure was determined using standard 3D heteronuclear techniques. |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | collection | XwinNMR | 3.5 | Bruker |
2 | processing | NMRPipe | 2.1 | Frank Delaglio |
3 | data analysis | NMRView | 5 | Bruce Johnson |
4 | structure solution | CYANA | 1.0.6 | Peter Gunter |
5 | refinement | Amber | 7.0 | David Case |