1MK3
SOLUTION STRUCTURE OF HUMAN BCL-W PROTEIN
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | HNCACB | 1.4 mM Bcl-w protein U-15N,13C, 20 mM phosphate buffer | 90% H2O/10% D2O | 10 mM NaCl | 7.3 | 1 atm | 298 | |
2 | CBCA(CO)HN | 1.4 mM Bcl-w protein U-15N,13C, 20 mM phosphate buffer | 90% H2O/10% D2O | 10 mM NaCl | 7.3 | 1 atm | 298 | |
3 | 13C,15N-edited NOESY | 1.4 mM Bcl-w protein U-15N,13C, 20 mM phosphate buffer | 90% H2O/10% D2O | 10 mM NaCl | 7.3 | 1 atm | 298 | |
4 | HNCO | 1.4 mM Bcl-w protein U-15N,13C, 20 mM phosphate buffer | 90% H2O/10% D2O | 10 mM NaCl | 7.3 | 1 atm | 298 | |
5 | 15N-edited NOESY | 1.3 mM Bcl-w protein U-15N, 20 mM phosphate buffer | 90% H2O/10% D2O | 10 mM NaCl | 7.3 | 1 atm | 298 | |
6 | HNHA | 1.3 mM Bcl-w protein U-15N, 20 mM phosphate buffer | 90% H2O/10% D2O | 10 mM NaCl | 7.3 | 1 atm | 298 | |
7 | IPAP-HSQC | 0.5 mM Bcl-w protein U-15N, 6 MG/ML PF1-PHAGE | 90% H2O/10% D2O | 10 mM NaCl | 7.3 | 1 atm | 298 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | DRX | 500 |
2 | Varian | INOVA | 800 |
NMR Refinement | ||
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Method | Details | Software |
simulated annealing | Structure refined by using standard protocol in CNS with restraints from NOE distances, backbone torsion angles, hydrogen bonds and residual dipolar couplings | CNS |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the least restraint violations,structures with the lowest energy |
Conformers Calculated Total Number | 200 |
Conformers Submitted Total Number | 10 |
Representative Model | 1 (closest to the average,lowest energy) |
Additional NMR Experimental Information | |
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Details | The structure was determined using triple-resonance NMR spectroscopy |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | collection | CNS | Brunger | |
2 | processing | CNS | Brunger | |
3 | data analysis | CNS | Brunger | |
4 | refinement | CNS | 1.1 | Brunger et al. |