1P9J
Solution structure and dynamics of the EGF/TGF-alpha chimera T1E
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D NOESY | 0.8mM T1E, 15N-labelled, 50mM phosphate buffer, 20ug/mL pefabloc | 95% H20, 5%D20, pH 6.3 | 50 | 6.3 | 1 atm | 298 | |
2 | 3D_15N-separated_NOESY | 0.8mM T1E, 15N-labelled, 50mM phosphate buffer, 20ug/mL pefabloc | 95% H20, 5%D20, pH 6.3 | 50 | 6.3 | 1 atm | 298 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Varian | INOVA | 800 |
2 | Varian | INOVA | 600 |
NMR Refinement | ||
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Method | Details | Software |
distance geometry followed by brief molecular dynamics run in water. | The structures are based on 660 are NOE-derived distance constraints, 98 dihedral angle restraints, and 9 distance restraints from hydrogen bonds. | NMRPipe |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 98 |
Conformers Submitted Total Number | 36 |
Representative Model | 1 (lowest energy) |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | processing | NMRPipe | 0203 | Delaglio, F. |
2 | refinement | X-PLOR | 3.851 | Brunger, A. |
3 | refinement | CHARMM | 22 | MacKerell, A.D. |