2MP9
Solution structure of an potent antifungal peptide Cm-p5 derived from C. muricatus
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D 1H-1H NOESY | 4 mM Cm-p5, 40 % TFE | trifluoroethanol/water | ambient | 298 | |||
2 | 2D 1H-1H TOCSY | 4 mM Cm-p5, 40 % TFE | trifluoroethanol/water | ambient | 298 | |||
3 | 2D 1H-15N HSQC | 4 mM Cm-p5, 40 % TFE | trifluoroethanol/water | ambient | 298 | |||
4 | 2D 1H-13C HSQC | 4 mM Cm-p5, 40 % TFE | trifluoroethanol/water | ambient | 298 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Agilent | DD2 | 600 |
NMR Refinement | ||
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Method | Details | Software |
simulated annealing | NMRPipe |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 20 |
Conformers Submitted Total Number | 10 |
Representative Model | 1 (closest to the average) |
Additional NMR Experimental Information | |
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Details | natural abundance heteronuclear HSQC |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | processing | NMRPipe | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax | |
2 | chemical shift assignment | CARA | Keller and Wuthrich | |
3 | structure solution | CYANA | Guntert, Mumenthaler and Wuthrich | |
4 | structure solution | X-PLOR NIH | Schwieters, Kuszewski, Tjandra and Clore | |
5 | refinement | X-PLOR NIH | Schwieters, Kuszewski, Tjandra and Clore |