6MZT
Solution structure of alpha-KTx-6.21 (UroTx) from Urodacus yaschenkoi
SOLUTION NMR
NMR Experiment | ||||||||
---|---|---|---|---|---|---|---|---|
Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D 1H-15N HSQC | 200 uM [U-13C; U-15N] UroTx, 20 mM sodium acetate, 5 % D2O | 95% H2O/5% D2O | 0 | 5 | 1 atm | 298 | Bruker AVANCE III 900 |
2 | 3D CBCA(CO)NH | 200 uM [U-13C; U-15N] UroTx, 20 mM sodium acetate, 5 % D2O | 95% H2O/5% D2O | 0 | 5 | 1 atm | 298 | Bruker AVANCE III 900 |
3 | 3D HNCO | 200 uM [U-13C; U-15N] UroTx, 20 mM sodium acetate, 5 % D2O | 95% H2O/5% D2O | 0 | 5 | 1 atm | 298 | Bruker AVANCE III 900 |
4 | 3D HNCACB | 200 uM [U-13C; U-15N] UroTx, 20 mM sodium acetate, 5 % D2O | 95% H2O/5% D2O | 0 | 5 | 1 atm | 298 | Bruker AVANCE III 900 |
5 | 3D HBHA(CO)NH | 200 uM [U-13C; U-15N] UroTx, 20 mM sodium acetate, 5 % D2O | 95% H2O/5% D2O | 0 | 5 | 1 atm | 298 | Bruker AVANCE III 900 |
6 | 3D 1H-15N NOESY | 200 uM [U-13C; U-15N] UroTx, 20 mM sodium acetate, 5 % D2O | 95% H2O/5% D2O | 0 | 5 | 1 atm | 298 | Bruker AVANCE III 900 |
7 | 3D 1H-13C NOESY aliphatic | 200 uM [U-13C; U-15N] UroTx, 20 mM sodium acetate, 5 % D2O | 95% H2O/5% D2O | 0 | 5 | 1 atm | 298 | Bruker AVANCE III 900 |
8 | 3D 1H-13C NOESY aromatic | 200 uM [U-13C; U-15N] UroTx, 20 mM sodium acetate, 5 % D2O | 95% H2O/5% D2O | 0 | 5 | 1 atm | 298 | Bruker AVANCE III 900 |
NMR Spectrometer Information | |||
---|---|---|---|
Spectrometer | Manufacturer | Model | Field Strength |
1 | 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 the 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 | |
5 | chemical shift assignment | Analysis | CCPN | |
4 | peak picking | Analysis | CCPN | |
6 | collection | TopSpin | Bruker Biospin | |
7 | geometry optimization | TALOS-N | Cornilescu, Delaglio and Bax | |
8 | processing | Rowland NMR Toolkit | http://www.rowland.org/rnmrtk/toolkit.html | |
9 | data analysis | Analysis | CCPN |