2K9L
Structure of the Core Binding Domain of sigma54
SOLUTION NMR
NMR Experiment | ||||||||
---|---|---|---|---|---|---|---|---|
Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D 1H-15N HSQC | 1 mM [U-100% 15N] RNAP | 90% H2O/10% D2O | 100 | 7 | 303 | ||
2 | 2D 1H-13C HSQC | 1 mM [U-100% 13C; U-100% 15N] RNAP | 90% H2O/10% D2O | 100 | 7 | 303 | ||
3 | 3D HNCACB | 1 mM [U-100% 13C; U-100% 15N] RNAP | 90% H2O/10% D2O | 100 | 7 | 303 | ||
4 | 3D CBCA(CO)NH | 1 mM [U-100% 13C; U-100% 15N] RNAP | 90% H2O/10% D2O | 100 | 7 | 303 | ||
5 | 3D HNCA | 1 mM [U-100% 13C; U-100% 15N] RNAP | 90% H2O/10% D2O | 100 | 7 | 303 | ||
6 | 3D H(CCO)NH | 1 mM [U-100% 13C; U-100% 15N] RNAP | 90% H2O/10% D2O | 100 | 7 | 303 | ||
7 | 3D C(CO)NH | 1 mM [U-100% 13C; U-100% 15N] RNAP | 90% H2O/10% D2O | 100 | 7 | 303 | ||
8 | 3D HBHA(CO)NH | 1 mM [U-100% 13C; U-100% 15N] RNAP | 90% H2O/10% D2O | 100 | 7 | 303 | ||
9 | 3D 1H-15N NOESY | 1 mM [U-100% 13C; U-100% 15N] RNAP | 90% H2O/10% D2O | 100 | 7 | 303 | ||
10 | 3D HCCH-TOCSY | 1 mM [U-100% 13C; U-100% 15N] RNAP | 90% H2O/10% D2O | 100 | 7 | 303 | ||
11 | 3D 1H-13C NOESY | 1 mM [U-100% 13C; U-100% 15N] RNAP | 90% H2O/10% D2O | 100 | 7 | 303 |
NMR Spectrometer Information | |||
---|---|---|---|
Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | DRX | 800 |
2 | Bruker | DRX | 900 |
3 | Bruker | DRX | 600 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
torsion angle dynamics | CYANA |
NMR Ensemble Information | |
---|---|
Conformer Selection Criteria | structures with the least restraint violations |
Conformers Calculated Total Number | 100 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (lowest energy) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | structure solution | CYANA | Guntert, Mumenthaler and Wuthrich | |
2 | refinement | CYANA | Guntert, Mumenthaler and Wuthrich | |
3 | processing | NMRPipe | 2.4 | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax |
4 | chemical shift assignment | Sparky | 3.114 | Goddard |
5 | data analysis | Sparky | 3.114 | Goddard |