NMR structure of the cNTnC-cTnI chimera bound to W6
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D 1H-13C HSQC | 0.4 mM [U-100% 13C; U-100% 15N] cChimera_protein, 100 mM potassium chloride, 10 mM imidazole, 10 mM calcium chloride, 0.25 mM [U-99% 2H] DSS, 2.5 mM W6, 5 % [U-99% 2H] DMSO | 100% D2O | NA | 6.7 | ambient Pa | 303 | Varian INOVA 600 |
| 2 | 3D 13C-filtered/edited NOESY-HSQC | 0.4 mM [U-100% 13C; U-100% 15N] cChimera_protein, 100 mM potassium chloride, 10 mM imidazole, 10 mM calcium chloride, 0.25 mM [U-99% 2H] DSS, 2.5 mM W6, 5 % [U-99% 2H] DMSO | 100% D2O | NA | 6.7 | ambient Pa | 303 | Varian INOVA 600 |
| 3 | 2D 13C,15N-double-filtered TOCSY | 0.4 mM [U-100% 13C; U-100% 15N] cChimera_protein, 100 mM potassium chloride, 10 mM imidazole, 10 mM calcium chloride, 0.25 mM [U-99% 2H] DSS, 2.5 mM W6, 5 % [U-99% 2H] DMSO | 100% D2O | NA | 6.7 | ambient Pa | 303 | Varian INOVA 600 |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Varian | INOVA | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | X-PLOR NIH | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 200 |
| Conformers Submitted Total Number | 10 |
| Representative Model | 1 (lowest energy) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | collection | VnmrJ | Varian | |
| 2 | processing | NMRPipe | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax | |
| 3 | chemical shift assignment | NMRViewJ | Johnson, One Moon Scientific | |
| 4 | structure calculation | X-PLOR NIH | Schwieters, Kuszewski, Tjandra and Clore | |
| 5 | refinement | X-PLOR NIH | Schwieters, Kuszewski, Tjandra and Clore | |
