2FEI
Solution structure of the second SH3 domain of Human CMS protein
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 3D_15N-separated_NOESY | 1.0-2.0mM 15N, 13C-labeled CMS SH3 domain, 20mM phosphate buffer (pH 6.85), 50mM sodium chloride, 90% H2O, 10% D2O | 90% H2O/10% D2O | 6.85 | 1 atm | 295 | ||
| 2 | 3D_13C-separated_NOESY | 1.0-2.0mM 15N, 13C-labeled CMS SH3 domain, 20mM phosphate buffer (pH 6.85), 50mM sodium chloride, 90% H2O, 10% D2O | 90% H2O/10% D2O | 6.85 | 1 atm | 295 | ||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | DMX | 600 |
| 2 | Bruker | DMX | 500 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| distance geometry simulated annealing molecular dynamics torsion angle dynamics | The solution structure is solved using a total of 1,112 experimental restraints that includes 1,036 distance restraints, 70 dihedral angles restraints and 12 hydrogen bonds restraints | NMRPipe |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 200 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (closest to the average) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | processing | NMRPipe | 2.2 | F.Delaglio |
| 2 | structure solution | CNS | 1.1 | A.T.Brunger |
| 3 | data analysis | Sparky | 3 | T.D.Goddard and D.G.Kneller |
| 4 | data analysis | MOLMOL | 2K.2 | Koradi |
| 5 | refinement | CNS | 1.1 | A.T.Brunger |
