1OMQ
Structure of penetratin in bicellar solution
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D NOESY | 3mM penetratin, 50 mM KCl; 15% w/v (DMPC+DMPG)/DHPC bicellar solution with q=0.5 and 5% D2O | 15% w/v (DMPC+DMPG)/DHPC bicellar solution with q=0.5 and 5% D2O | 50mM KCl | 5.5 | 1 atm | 310 | |
2 | 2D TOCSY | 3mM penetratin, 50 mM KCl; 15% w/v (DMPC+DMPG)/DHPC bicellar solution with q=0.5 and 5% D2O | 15% w/v (DMPC+DMPG)/DHPC bicellar solution with q=0.5 and 5% D2O | 50mM KCl | 5.5 | 1 atm | 310 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Varian | UNITY | 600 |
NMR Refinement | ||
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Method | Details | Software |
distance geometry | A total of 129 distance constraints where identified, mostly sequential and medium range NOEs (40 intra-residue, 54 sequential and 35 medium range NOEs) | VNMR |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 60 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (closest to the average,lowest energy) |
Additional NMR Experimental Information | |
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Details | Structure was determined by standard 2D homonuclear techniques |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | collection | VNMR | 6.1c | |
2 | data analysis | Felix | 2000.1 | |
3 | structure solution | DYANA | 1.5 | Guntert, Mumenthaler, Herrmann |
4 | refinement | DYANA | 1.5 | Guntert, Mumenthaler, Herrmann |