SOLUTION STRUCTURE OF OXIDIZED RAT MICROSOMAL CYTOCHROME B5 IN THE PRESENCE OF 2 M GUANIDINIUM CHLORIDE: MONITORING THE EARLY STEPS IN PROTEIN UNFOLDING
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | NOESY | PHOSPHATE BUFFER 100 mM PLUS 2 M GDMCL IN THE SAME BUFFER | 7 | 1 atm | 298 | |||
| 2 | TOCSY | PHOSPHATE BUFFER 100 mM PLUS 2 M GDMCL IN THE SAME BUFFER | 7 | 1 atm | 298 | |||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | DRX 500 | 500 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| TORSION ANGLE MOLECULAR DYNAMICS SIMULATED ANNEALING, RESTRAINED ENERGY MINIMIZATION; PSEUDOCONTACT SHIFTS WERE USED IN THE CALCULATION AND IN THE MINIMIZATION AS FURTHER NON-CLASSICAL CONSTRAINTS | PSEUDOREM (BANCI,BERTINI,GORI SAVELLINI,ROMAGNOLI,TURANO, CREMONINI,LUCHINAT, GRAY) ALSO WAS USED. | Amber |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | MINIMIZED AVERAGE STRUCTURE |
| Conformers Calculated Total Number | 40 |
| Conformers Submitted Total Number | 1 |
| Additional NMR Experimental Information | |
|---|---|
| Details | MEAN STRUCTURE |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | refinement | Amber | PEARLMAN,CASE,CALDWELL,ROSS,CHEATHAM, FERGUSON,SEIBEL,SINGH,WEINER,KOLLMAN | |
| 2 | structure solution | DYANA | ||
| 3 | structure solution | PSEUDYANA | ||
| 4 | structure solution | Amber | ||
