7TVR
Structure of the ribbon isoform of the novel conotoxin PnID derived from Conus pennaceus
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D NOESY | 1 mM PnID (ribbon form), 0.2 mM DSS | 95% H2O/5% D2O | 0 | 4.0 | 1 atm | 278 | Bruker AVANCE NEO 600 |
2 | 2D TOCSY | 1 mM PnID (ribbon form), 0.2 mM DSS | 95% H2O/5% D2O | 0 | 4.0 | 1 atm | 278 | Bruker AVANCE NEO 600 |
3 | 2D 1H-13C HSQC | 1 mM PnID (ribbon form), 0.2 mM DSS | 95% H2O/5% D2O | 0 | 4.0 | 1 atm | 278 | Bruker AVANCE NEO 600 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AVANCE NEO | 600 |
NMR Refinement | ||
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Method | Details | Software |
molecular dynamics | CNS |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the lowest energy |
Conformers Calculated Total Number | 100 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (lowest energy) |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | refinement | CNS | 1.21 | Brunger, Adams, Clore, Gros, Nilges and Read |
2 | structure calculation | ARIA | 2.3.2 | Linge, O'Donoghue and Nilges |
3 | chemical shift assignment | CcpNmr Analysis | 2.5.2 | CCPN |
4 | processing | TopSpin | 4.1.3 | Bruker Biospin |