2B9K
Solution structure of LCI, an AMP from Bacillus subtilis
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | DQF-COSY | 2mM LCI; 50mM soldium acetate; 90% H2O, 10%D2O | 90% H2O/10% D2O | 4.5 | 1 atm | 310 | ||
2 | E-COSY | 2mM LCI; 50mM soldium acetate; 90% H2O, 10%D2O | 90% H2O/10% D2O | 4.5 | 1 atm | 310 | ||
3 | 2D TOCSY | 2mM LCI; 50mM soldium acetate; 90% H2O, 10%D2O | 90% H2O/10% D2O | 4.5 | 1 atm | 310 | ||
4 | 2D NOESY | 2mM LCI; 50mM soldium acetate; 90% H2O, 10%D2O | 90% H2O/10% D2O | 4.5 | 1 atm | 310 | ||
5 | DQF-COSY | 2mM LCI; 50mM soldium acetate; 100% D2O | 100% D2O | 4.5 | 1 atm | 310 | ||
6 | 2D TOCSY | 2mM LCI; 50mM soldium acetate; 100% D2O | 100% D2O | 4.5 | 1 atm | 310 | ||
7 | 2D NOESY | 2mM LCI; 50mM soldium acetate; 100% D2O | 100% D2O | 4.5 | 1 atm | 310 |
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 |
torsion angle dynamics, simulated annealing, molecular dynamics | The structures are based on a total of 1145 restraints, 1094 are NOE-derived distance constraints, 13 dihedral angle restraints, 38 distance restraints from hydrogen bonds. | SANE |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with lowest torsion angle energy |
Conformers Calculated Total Number | 100 |
Conformers Submitted Total Number | 21 |
Representative Model | 1 (minimized average structure) |
Additional NMR Experimental Information | |
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Details | This structure was determined using standard 2D homonuclear techniques. |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | data analysis | SANE | Brendan M. Duggan, Glen B. Legge, H. Jane Dyson & Peter E. Wright | |
2 | structure solution | CYANA | 1.0.6 | Guntert, P., Mumenthaler, C., 'Wuthrich, K. |
3 | structure solution | Amber | 7 | David A. Case, et.al. |
4 | refinement | Amber | 7 | David A. Case, et.al. |