SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D 1H-15N HSQC | 2.5mM [U-98% 13C; U-98% 15N] alpha-spectrin SHH, 90% H2O, 10% [U-99% 2H] D2O, 25mM [U-99% 2H] sodium acetate, 0.03% sodium azide | 90% H2O/10% D2O | 20 | 3.5 | 74 3 | 299 | |
| 2 | 3D HNCACB | 2.5mM [U-98% 13C; U-98% 15N] alpha-spectrin SHH, 90% H2O, 10% [U-99% 2H] D2O, 25mM [U-99% 2H] sodium acetate, 0.03% sodium azide | 90% H2O/10% D2O | 20 | 3.5 | 74 3 | 299 | |
| 3 | 3D C(CO)NH | 2.5mM [U-98% 13C; U-98% 15N] alpha-spectrin SHH, 90% H2O, 10% [U-99% 2H] D2O, 25mM [U-99% 2H] sodium acetate, 0.03% sodium azide | 90% H2O/10% D2O | 20 | 3.5 | 74 3 | 299 | |
| 4 | 3D HCCH-TOCSY-ali | 2.5mM [U-98% 13C; U-98% 15N] alpha-spectrin SHH, 90% H2O, 10% [U-99% 2H] D2O, 25mM [U-99% 2H] sodium acetate, 0.03% sodium azide | 90% H2O/10% D2O | 20 | 3.5 | 74 3 | 299 | |
| 5 | 3D HCCH-TOCSY-aro | 2.5mM [U-98% 13C; U-98% 15N] alpha-spectrin SHH, 90% H2O, 10% [U-99% 2H] D2O, 25mM [U-99% 2H] sodium acetate, 0.03% sodium azide | 90% H2O/10% D2O | 20 | 3.5 | 74 3 | 299 | |
| 6 | 3D 1H-15N TOCSY | 2.5mM [U-98% 13C; U-98% 15N] alpha-spectrin SHH, 90% H2O, 10% [U-99% 2H] D2O, 25mM [U-99% 2H] sodium acetate, 0.03% sodium azide | 90% H2O/10% D2O | 20 | 3.5 | 74 3 | 299 | |
| 7 | 3D 1H-15N NOESY | 2.5mM [U-98% 13C; U-98% 15N] alpha-spectrin SHH, 90% H2O, 10% [U-99% 2H] D2O, 25mM [U-99% 2H] sodium acetate, 0.03% sodium azide | 90% H2O/10% D2O | 20 | 3.5 | 74 3 | 299 | |
| 8 | 3D 1H-13C NOESY-ali | 2.5mM [U-98% 13C; U-98% 15N] alpha-spectrin SHH, 90% H2O, 10% [U-99% 2H] D2O, 25mM [U-99% 2H] sodium acetate, 0.03% sodium azide | 90% H2O/10% D2O | 20 | 3.5 | 74 3 | 299 | |
| 9 | 3D 1H-13C NOESY-aro | 2.5mM [U-98% 13C; U-98% 15N] alpha-spectrin SHH, 90% H2O, 10% [U-99% 2H] D2O, 25mM [U-99% 2H] sodium acetate, 0.03% sodium azide | 90% H2O/10% D2O | 20 | 3.5 | 74 3 | 299 | |
| 10 | 3D HNCO | 2.5mM [U-98% 13C; U-98% 15N] alpha-spectrin SHH, 90% H2O, 10% [U-99% 2H] D2O, 25mM [U-99% 2H] sodium acetate, 0.03% sodium azide | 90% H2O/10% D2O | 20 | 3.5 | 74 3 | 299 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE | 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) |
| Additional NMR Experimental Information | |
|---|---|
| Details | The structure was determined using dihedral angles PHI and PSI predicted by program TALOS. H-bonds were determined on the basis of temperature dependence of NH chemical shifts |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | structure solution | CYANA | 2.1 | Guntert, Mumenthaler, Wuthrich, Keller, Cornilescu, Delaglio, Bax, Bruker, Koradi, Billeter |
| 2 | chemical shift assignment | CYANA | 2.1 | Guntert, Mumenthaler, Wuthrich, Keller, Cornilescu, Delaglio, Bax, Bruker, Koradi, Billeter |
| 3 | dihedral angles calculation | CYANA | 2.1 | Guntert, Mumenthaler, Wuthrich, Keller, Cornilescu, Delaglio, Bax, Bruker, Koradi, Billeter |
| 4 | processing | CYANA | 2.1 | Guntert, Mumenthaler, Wuthrich, Keller, Cornilescu, Delaglio, Bax, Bruker, Koradi, Billeter |
| 5 | data collection | CYANA | 2.1 | Guntert, Mumenthaler, Wuthrich, Keller, Cornilescu, Delaglio, Bax, Bruker, Koradi, Billeter |
| 6 | refinement | CYANA | 2.1 | Guntert, Mumenthaler, Wuthrich, Keller, Cornilescu, Delaglio, Bax, Bruker, Koradi, Billeter |
