6VXW
NMR solution structure of natural scorpion toxin Cl13
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 | 2.5 mM Cl13 | 95% H2O/5% D2O | 20 mM | 4.7 | 1 atm | 298 | Bruker AVANCE 800 |
2 | 2D 1H-1H NOESY | 2.5 mM Cl13 | 95% H2O/5% D2O | 20 mM | 4.7 | 1 atm | 298 | Bruker AVANCE 800 |
3 | 2D DQF-COSY | 2.5 mM Cl13 | 95% H2O/5% D2O | 20 mM | 4.7 | 1 atm | 298 | Bruker AVANCE 800 |
4 | 2D 1H-1H TOCSY | 2.5 mM Cl13 | 95% H2O/5% D2O | 20 mM | 4.7 | 1 atm | 288 | Bruker AVANCE III 600 |
5 | 2D 1H-1H TOCSY | 2.5 mM Cl13 | 95% H2O/5% D2O | 20 mM | 4.7 | 1 atm | 298 | Bruker AVANCE III 600 |
6 | 2D 1H-1H TOCSY | 2.5 mM Cl13 | 95% H2O/5% D2O | 20 mM | 4.7 | 1 atm | 303 | Bruker AVANCE III 600 |
8 | 2D 1H-1H TOCSY | 2.5 mM Cl13 | 95% H2O/5% D2O | 20 mM | 4.7 | 1 atm | 313 | Bruker AVANCE III 600 |
7 | 2D 1H-1H TOCSY | 2.5 mM Cl13 | 95% H2O/5% D2O | 20 mM | 4.7 | 1 atm | 318 | Bruker AVANCE III 600 |
13 | 2D 1H-1H NOESY | 2.5 mM Cl13 | 95% H2O/5% D2O | 20 mM | 4.7 | 1 atm | 288 | Bruker AVANCE III 600 |
12 | 2D 1H-1H NOESY | 2.5 mM Cl13 | 95% H2O/5% D2O | 20 mM | 4.7 | 1 atm | 298 | Bruker AVANCE III 600 |
11 | 2D 1H-1H NOESY | 2.5 mM Cl13 | 95% H2O/5% D2O | 20 mM | 4.7 | 1 atm | 303 | Bruker AVANCE III 600 |
10 | 2D 1H-1H NOESY | 2.5 mM Cl13 | 95% H2O/5% D2O | 20 mM | 4.7 | 1 atm | 313 | Bruker AVANCE III 600 |
9 | 2D 1H-1H NOESY | 2.5 mM Cl13 | 95% H2O/5% D2O | 20 mM | 4.7 | 1 atm | 318 | Bruker AVANCE III 600 |
18 | 2D DQF-COSY | 2.5 mM Cl13 | 95% H2O/5% D2O | 20 mM | 4.7 | 1 atm | 288 | Bruker AVANCE III 600 |
17 | 2D DQF-COSY | 2.5 mM Cl13 | 95% H2O/5% D2O | 20 mM | 4.7 | 1 atm | 298 | Bruker AVANCE III 600 |
16 | 2D DQF-COSY | 2.5 mM Cl13 | 95% H2O/5% D2O | 20 mM | 4.7 | 1 atm | 303 | Bruker AVANCE III 600 |
15 | 2D DQF-COSY | 2.5 mM Cl13 | 95% H2O/5% D2O | 20 mM | 4.7 | 1 atm | 313 | Bruker AVANCE III 600 |
14 | 2D DQF-COSY | 2.5 mM Cl13 | 95% H2O/5% D2O | 20 mM | 4.7 | 1 atm | 318 | Bruker AVANCE III 600 |
22 | 2D 1H-15N HSQC | 2.5 mM Cl13 | 95% H2O/5% D2O | 20 mM | 4.7 | 1 atm | 298 | Bruker AVANCE 800 |
21 | 2D 1H-13C HSQC | 2.5 mM Cl13 | 95% H2O/5% D2O | 20 mM | 4.7 | 1 atm | 298 | Bruker AVANCE 800 |
20 | 13C HSQCTOCSY | 2.5 mM Cl13 | 95% H2O/5% D2O | 20 mM | 4.7 | 1 atm | 298 | Bruker AVANCE 800 |
19 | 13C HMBC | 2.5 mM Cl13 | 95% H2O/5% D2O | 20 mM | 4.7 | 1 atm | 298 | Bruker AVANCE 800 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AVANCE | 800 |
2 | Bruker | AVANCE III | 600 |
NMR Refinement | ||
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Method | Details | Software |
simulated annealing | Amber |
NMR Ensemble Information | |
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Conformer Selection Criteria | structures with the least restraint violations |
Conformers Calculated Total Number | 500 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (lowest energy) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
5 | geometry optimization | CYANA | Guntert, Mumenthaler and Wuthrich | |
6 | processing | NMRPipe | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax | |
7 | refinement | Amber | 16 | Case, Darden, Cheatham III, Simmerling, Wang, Duke, Luo, and Kollman |
2 | structure calculation | CYANA | Guntert, Mumenthaler and Wuthrich | |
3 | chemical shift assignment | CARA | 1.5 | Keller and Wuthrich |
4 | peak picking | CARA | Keller and Wuthrich | |
8 | chemical shift calculation | TALOS | N | Cornilescu, Delaglio and Bax |