8B1X
Solution NMR structure of the single alpha helix peptide (P3-7)2
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 3D HNCO | 100 uM [U-100% 13C; U-100% 15N] P3-7_2 | 90% H2O/10% D2O | 180 mM | 7.4 | ambient atm | 278 | Bruker AVANCE II 600 |
2 | 3D (H)CC(CO)NH TOCSY | 100 uM [U-100% 13C; U-100% 15N] P3-7_2 | 90% H2O/10% D2O | 180 mM | 7.4 | ambient atm | 278 | Bruker AVANCE II 600 |
3 | 3D (H)CC(CA)NH TOCSY | 100 uM [U-100% 13C; U-100% 15N] P3-7_2 | 90% H2O/10% D2O | 180 mM | 7.4 | ambient atm | 278 | Bruker AVANCE II 600 |
4 | 3D CNH-NOESY | 100 uM [U-100% 13C; U-100% 15N] P3-7_2 | 90% H2O/10% D2O | 180 mM | 7.4 | ambient atm | 278 | Bruker AVANCE NEO 800 |
5 | 3D 1H-15N NOESY | 100 uM [U-100% 13C; U-100% 15N] P3-7_2 | 90% H2O/10% D2O | 180 mM | 7.4 | ambient atm | 278 | Bruker AVANCE NEO 800 |
NMR Spectrometer Information | |||
---|---|---|---|
Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AVANCE II | 600 |
2 | Bruker | AVANCE NEO | 800 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
molecular dynamics | CoMAND |
NMR Ensemble Information | |
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Conformer Selection Criteria | back calculated data agree with experimental NOESY spectrum |
Conformers Calculated Total Number | 7 |
Conformers Submitted Total Number | 7 |
Representative Model | 1 (medoid) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | collection | TopSpin | Bruker Biospin | |
2 | processing | TopSpin | Bruker Biospin | |
3 | data analysis | Sparky | Goddard | |
4 | structure calculation | CoMAND | 2.1 | ElGamacy, Riss, Zhu, Truffault, Coles |
6 | chemical shift assignment | Sparky | Goddard |