1J9N
Solution Structure of the Nucleopeptide [AC-LYS-TRP-LYS-HSE(p3*dGCATCG)-ALA]-[p5*dCGTAGC]
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D NOESY | 2mM nucleopeptide, 25 mM phosphate buffer, 100 mM NaCl, 90% H2O, 10% D2O | 90% H2O/10% D2O | 7 | 1 atm | 278 | ||
2 | DQF-COSY | 2mM nucleopeptide, 25 mM phosphate buffer, 100 mM NaCl, 90% H2O, 10% D2O | 90% H2O/10% D2O | 7 | 1 atm | 278 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AMX | 600 |
NMR Refinement | ||
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Method | Details | Software |
molecular dynamics matrix relaxation | the structures are based on a total of 276 NOE-derived distance constraints, and 33 dihedral angle restraints | XwinNMR |
NMR Ensemble Information | |
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Conformer Selection Criteria | all calculated structures submitted |
Conformers Calculated Total Number | 10 |
Conformers Submitted Total Number | 10 |
Representative Model | 1 (n/a) |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | collection | XwinNMR | 1.3 | bruker |
2 | iterative matrix relaxation | MARDIGRAS | 5.2 | james, t.l. |
3 | structure solution | DYANA | 1.5 | guntert, P |
4 | refinement | SANDER | 5.0 | kollman, p. |