2N27
Competitive inhibition of TRPV1 calmodulin interaction by vanilloids
SOLUTION NMR
NMR Experiment | ||||||||
---|---|---|---|---|---|---|---|---|
Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D 1H-15N HSQC | 60 uM [U-98% 13C; U-98% 15N] Calmodulin | 90% H2O/10% D2O | 30 | 7.0 | ambient | 303 | |
2 | 3D HNCO | 60 uM [U-98% 13C; U-98% 15N] Calmodulin | 90% H2O/10% D2O | 30 | 7.0 | ambient | 303 | |
3 | 3D HNCA | 60 uM [U-98% 13C; U-98% 15N] Calmodulin | 90% H2O/10% D2O | 30 | 7.0 | ambient | 303 | |
4 | 3D HN(CO)CA | 60 uM [U-98% 13C; U-98% 15N] Calmodulin | 90% H2O/10% D2O | 30 | 7.0 | ambient | 303 | |
5 | 3D CBCA(CO)NH | 60 uM [U-98% 13C; U-98% 15N] Calmodulin | 90% H2O/10% D2O | 30 | 7.0 | ambient | 303 | |
6 | 3D HBHA(CO)NH | 60 uM [U-98% 13C; U-98% 15N] Calmodulin | 90% H2O/10% D2O | 30 | 7.0 | ambient | 303 | |
7 | 3D 1H-15N NOESY | 60 uM [U-98% 13C; U-98% 15N] Calmodulin | 90% H2O/10% D2O | 30 | 7.0 | ambient | 303 | |
8 | 3D HCCH-TOCSY | 60 uM [U-98% 13C; U-98% 15N] Calmodulin | 90% H2O/10% D2O | 30 | 7.0 | ambient | 303 | |
9 | 3D 1H-13C NOESY | 60 uM [U-98% 13C; U-98% 15N] Calmodulin | 90% H2O/10% D2O | 30 | 7.0 | ambient | 303 |
NMR Spectrometer Information | |||
---|---|---|---|
Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AVANCE | 600 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
molecular dynamics | Sparky |
NMR Ensemble Information | |
---|---|
Conformer Selection Criteria | back calculated data agree with experimental NOESY spectrum |
Conformers Calculated Total Number | 100 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (fewest violations) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | chemical shift assignment | Sparky | Goddard | |
2 | data analysis | Sparky | Goddard | |
3 | peak picking | Sparky | Goddard | |
4 | processing | TopSpin | 3.1 | Bruker Biospin |
5 | geometry optimization | X-PLOR NIH | Schwieters, Kuszewski, Tjandra and Clore | |
6 | refinement | X-PLOR NIH | Schwieters, Kuszewski, Tjandra and Clore |