1Z23
The serine-rich domain from Crk-associated substrate (p130Cas)
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 3D_15N-separated_NOESY | 1.8mM protein U-15N, 20mM Tris U-2H, pH 7.9, 100mM NaCl, 5mM beta-mercaptoethanol, 1mM 4-(2-aminoethyl)benzene fluoride (AEBSF), 90% H2O, 10% D2O; | 90% H2O/10% D2O | 0.1 | 7.9 | ambient | 298 | |
2 | 3D_13C-separated_NOESY | 1.8mM protein U-13C, U-15N, 20mM Tris U-2H, pH 7.9, 100mM NaCl, 5mM beta-mercaptoethanol, 1mM 4-(2-aminoethyl)benzene fluoride (AEBSF), 90% H2O, 10% D2O | 90% H2O/10% D2O | 0.1 | 7.9 | ambient | 298 | |
3 | 4D_13C-separated_NOESY | 1.8mM protein U-13C, U-15N, 20mM Tris U-2H, pH 7.9, 100mM NaCl, 5mM beta-mercaptoethanol, 1mM 4-(2-aminoethyl)benzene fluoride (AEBSF), 90% H2O, 10% D2O | 90% H2O/10% D2O | 0.1 | 7.9 | ambient | 298 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Varian | UNITYPLUS | 500 |
2 | Varian | INOVA | 600 |
3 | Varian | INOVA | 750 |
NMR Refinement | ||
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Method | Details | Software |
torsion angle dynamics | The calculation employed a total of 1562 unambiguous distance restraints (166 long range, 245 medium range, 346 sequential and 805 intraresidual), 6 ambiguous long-range distance restraints, 176 hydrogen bond restraints, 107 phi and 107 psi dihedral angle restraints, and 79 residual dipolar coupling restraints. | Felix |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 99 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (lowest energy) |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | processing | Felix | 2000 | Accelrys, Inc., San Diego, CA |
2 | data analysis | Felix | 2000 | Accelrys, Inc., San Diego, CA |
3 | structure solution | Xplor-NIH | 2.9.4a | Schwieters et al. |
4 | refinement | Xplor-NIH | 2.9.4a |