7YRX
Solution structures of a disulfide-directed multicyclic peptide with affinity for HER3
SOLUTION NMR
NMR Experiment | ||||||||
---|---|---|---|---|---|---|---|---|
Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D 1H-13C HSQC | 1 mM LH3 | 50% perdeuterated acetonitrile and 50% H2O | 0 | 7 | 1 atm | 298 | Bruker AVANCE III 800 |
2 | 2D 1H-15N HSQC | 1 mM LH3 | 50% perdeuterated acetonitrile and 50% H2O | 0 | 7 | 1 atm | 298 | Bruker AVANCE III 800 |
3 | 2D 1H-1H NOESY | 1 mM LH3 | 50% perdeuterated acetonitrile and 50% H2O | 0 | 7 | 1 atm | 298 | Bruker AVANCE III 800 |
4 | 2D 1H-1H TOCSY | 1 mM LH3 | 50% perdeuterated acetonitrile and 50% H2O | 0 | 7 | 1 atm | 298 | Bruker AVANCE III 800 |
NMR Spectrometer Information | |||
---|---|---|---|
Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AVANCE III | 800 |
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 | 150 |
Conformers Submitted Total Number | 15 |
Representative Model | 1 (lowest energy) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | refinement | CNS | Brunger A. T. et.al. | |
2 | structure calculation | ARIA | Linge, O'Donoghue and Nilges | |
3 | chemical shift assignment | NMRFAM-SPARKY | Lee W, Tonelli M, Markley JL | |
4 | collection | TopSpin | Bruker Biospin |