2M8V
Solution Structure and Activity Study of Bovicin HJ50, a Particular Type AII Lantibiotic
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D 1H-13C HSQC | 1 mM BovA-1, 50 mM [U-2H] sodium acetate-2, 0.01 % DSS-3 | 90% H2O/10% D2O | 50 | 5 | ambient | 298 | |
2 | 2D DQF-COSY | 1 mM BovA-1, 50 mM [U-2H] sodium acetate-2, 0.01 % DSS-3 | 90% H2O/10% D2O | 50 | 5 | ambient | 298 | |
3 | 2D 1H-1H TOCSY | 1 mM BovA-1, 50 mM [U-2H] sodium acetate-2, 0.01 % DSS-3 | 90% H2O/10% D2O | 50 | 5 | ambient | 298 | |
4 | 2D 1H-1H NOESY | 1 mM BovA-1, 50 mM [U-2H] sodium acetate-2, 0.01 % DSS-3 | 90% H2O/10% D2O | 50 | 5 | ambient | 298 | |
5 | 2D 1H-13C HSQC | 1 mM BovA-4, 50 mM [U-2H] sodium acetate-5, 0.01 % DSS-6 | 100% D2O | 50 | 5 | ambient | 298 | |
6 | 2D 1H-1H TOCSY | 1 mM BovA-4, 50 mM [U-2H] sodium acetate-5, 0.01 % DSS-6 | 100% D2O | 50 | 5 | ambient | 298 | |
7 | 2D DQF-COSY | 1 mM BovA-4, 50 mM [U-2H] sodium acetate-5, 0.01 % DSS-6 | 100% D2O | 50 | 5 | ambient | 298 | |
8 | 2D 1H-1H NOESY | 1 mM BovA-4, 50 mM [U-2H] sodium acetate-5, 0.01 % DSS-6 | 100% D2O | 50 | 5 | ambient | 298 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | DMX | 600 |
NMR Refinement | ||
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Method | Details | Software |
molecular dynamics, simulated annealing | XwinNMR |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 100 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (lowest energy) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | collection | XwinNMR | Bruker Biospin | |
2 | processing | Felix | Accelrys Software Inc. | |
3 | chemical shift assignment | NMRViewJ | Johnson, One Moon Scientific | |
4 | structure solution | CNS | Brunger, Adams, Clore, Gros, Nilges and Read | |
5 | refinement | CNS |