2MW3
Solution NMR structure of the lasso peptide streptomonomicin
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D DQF-COSY | 4 mM streptomonomicin | 100% methanol | 298 | ||||
2 | 2D 1H-1H NOESY | 4 mM streptomonomicin | 100% methanol | 298 | ||||
3 | 2D 1H-1H TOCSY | 4 mM streptomonomicin | 100% methanol | 298 | ||||
4 | 2D 1H-13C HSQC | 4 mM streptomonomicin | 100% methanol | 298 | ||||
5 | 2D 1H-13C HMBC | 4 mM streptomonomicin | 100% methanol | 298 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Agilent | VNMRS | 750 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
simulated annealing | X-PLOR NIH |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 300 |
Conformers Submitted Total Number | 15 |
Representative Model | 1 (lowest energy) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | structure solution | X-PLOR NIH | 2.36 | C.D. Schwieters, J.J. Kuszewski, N. Tjandra and G.M. Clore |
2 | refinement | X-PLOR NIH | 2.36 | C.D. Schwieters, J.J. Kuszewski, N. Tjandra and G.M. Clore |
3 | peak picking | Sparky | 3.115 | Goddard |
4 | processing | NMRPipe | 8.2 | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax |
5 | collection | VnmrJ | 3.2A | Varian |
6 | chemical shift assignment | MestReNova | 8.1.1 | Mestrelab |
7 | processing | MestReNova | 8.1.1 | Mestrelab |