6V6T
Solution structure of delta-theraphotoxin-Hm1b from Heteroscodra maculata
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 3D 1H-15N NOESY | 325 uM [U-99% 15N] Hm1b, 20 mM sodium phosphate | 95% H2O/5% D2O | 20 mM | 6 | 1 atm | 298 | Bruker AVANCE III 900 |
2 | 2D 1H-1H NOESY | 325 uM [U-99% 15N] Hm1b, 20 mM sodium phosphate | 95% H2O/5% D2O | 20 mM | 6 | 1 atm | 298 | Bruker AVANCE II 600 |
3 | 2D 1H-15N HSQC | 325 uM [U-99% 15N] Hm1b, 20 mM sodium phosphate | 95% H2O/5% D2O | 20 mM | 6 | 1 atm | 298 | Bruker AVANCE III 900 |
4 | 2D 1H-13C HSQC | 325 uM [U-99% 15N] Hm1b, 20 mM sodium phosphate | 95% H2O/5% D2O | 20 mM | 6 | 1 atm | 298 | Bruker AVANCE II 600 |
5 | 2D 1H-1H TOCSY | 325 uM [U-99% 15N] Hm1b, 20 mM sodium phosphate | 95% H2O/5% D2O | 20 mM | 6 | 1 atm | 298 | Bruker AVANCE II 600 |
NMR Spectrometer Information | |||
---|---|---|---|
Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AVANCE II | 600 |
2 | Bruker | AVANCE III | 900 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
torsion angle dynamics | CYANA |
NMR Ensemble Information | |
---|---|
Conformer Selection Criteria | structures with the lowest energy and with best stereochemical properties |
Conformers Calculated Total Number | 30 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (lowest energy) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | refinement | CYANA | Guntert, Mumenthaler and Wuthrich | |
2 | structure calculation | CYANA | Guntert, Mumenthaler and Wuthrich | |
3 | chemical shift assignment | CYANA | Guntert, Mumenthaler and Wuthrich | |
4 | peak picking | CcpNmr Analysis | CCPN | |
5 | chemical shift assignment | CcpNmr Analysis | CCPN | |
6 | processing | TopSpin | Bruker Biospin |