7K7X
Solution structure of the cyclotide pase A
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D 1H-1H TOCSY | 1 mM pase A | 90% H2O/10% D2O | 4 | 1 atm | 298 | Bruker Avance 600 600 | |
2 | 2D 1H-1H NOESY | 1 mM pase A | 90% H2O/10% D2O | 4 | 1 atm | 298 | Bruker Avance 600 600 | |
3 | 2D 1H-15N HSQC | 1 mM pase A | 90% H2O/10% D2O | 4 | 1 atm | 298 | Bruker Avance 600 600 | |
4 | 2D 1H-13C HSQC aliphatic | 1 mM pase A | 90% H2O/10% D2O | 4 | 1 atm | 298 | Bruker Avance 600 600 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | Avance 600 | 600 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
simulated annealing | CNS |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 50 |
Conformers Submitted Total Number | 15 |
Representative Model | 1 (lowest energy) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | collection | TopSpin | 3.5 | Bruker Biospin |
2 | chemical shift assignment | CcpNmr Analysis | 2.4 | CCPN |
3 | structure calculation | CYANA | Guntert, Mumenthaler and Wuthrich | |
4 | refinement | CNS | Brunger, Adams, Clore, Gros, Nilges and Read |