Solution structure of calcium bound soybean calmodulin isoform 1 C-terminal domain
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 3D CBCA(CO)NH | 1 mM [U-100% 13C; U-100% 15N] Calmodulin-2 | 90% H2O/10% D2O | 0.1 | 6.8 | ambient | 303 | |
| 2 | 3D HNCACB | 1 mM [U-100% 13C; U-100% 15N] Calmodulin-2 | 90% H2O/10% D2O | 0.1 | 6.8 | ambient | 303 | |
| 3 | 3D HNCO | 1 mM [U-100% 13C; U-100% 15N] Calmodulin-2 | 90% H2O/10% D2O | 0.1 | 6.8 | ambient | 303 | |
| 4 | 3D HN(CA)CO | 1 mM [U-100% 13C; U-100% 15N] Calmodulin-2 | 90% H2O/10% D2O | 0.1 | 6.8 | ambient | 303 | |
| 5 | 3D 1H-15N NOESY | 1 mM [U-100% 15N] Calmodulin-2 | 90% H2O/10% D2O | 0.1 | 6.8 | ambient | 303 | |
| 6 | 3D 1H-13C NOESY | 1 mM [U-100% 13C; U-100% 15N] Calmodulin-2 | 90% H2O/10% D2O | 0.1 | 6.8 | ambient | 303 | |
| 7 | 3D H(CCO)NH | 1 mM [U-100% 13C; U-100% 15N] Calmodulin-2 | 90% H2O/10% D2O | 0.1 | 6.8 | ambient | 303 | |
| 8 | 3D C(CO)NH | 1 mM [U-100% 13C; U-100% 15N] Calmodulin-2 | 90% H2O/10% D2O | 0.1 | 6.8 | ambient | 303 | |
| 9 | 3D HBHA(CO)NH | 1 mM [U-100% 13C; U-100% 15N] Calmodulin-2 | 90% H2O/10% D2O | 0.1 | 6.8 | ambient | 303 | |
| 10 | 2D 1H-1H NOESY | 1 mM Calmodulin-2 | 100% D2O | 0.1 | 6.8 | ambient | 303 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE | 500 |
| 2 | Bruker | AVANCE | 700 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| torsion angle dynamics, simulated annealing | CYANA | |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 200 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (lowest energy) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | chemical shift assignment | CYANA | 2.0 | Guntert, Mumenthaler and Wuthrich |
| 2 | structure solution | CYANA | 2.0 | Guntert, Mumenthaler and Wuthrich |
| 3 | structure solution | X-PLOR NIH | 2.14 | Schwieters, Kuszewski, Tjandra and Clore |
| 4 | refinement | X-PLOR NIH | 2.14 | Schwieters, Kuszewski, Tjandra and Clore |
