Solution structure of the complex of TRPV5(655-725) with a Calmodulin E32Q/E68Q double mutant
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 3D 1H-15N NOESY | 220 uM 13C/15N Calmodulin, 220 uM hTRPV5(655-725) | 95% H2O/5% D2O | 84 mM | 7.4 | 1 atm | 308 | Bruker AVII 800 |
| 2 | 3D 1H-13C NOESY aliphatic | 220 uM 13C/15N Calmodulin, 220 uM hTRPV5(655-725) | 95% H2O/5% D2O | 84 mM | 7.4 | 1 atm | 308 | Bruker AVII 800 |
| 3 | 3D 1H-13C NOESY aromatic | 220 uM 13C/15N Calmodulin, 220 uM hTRPV5(655-725) | 95% H2O/5% D2O | 84 mM | 7.4 | 1 atm | 308 | Bruker AVII 800 |
| 4 | 3D 1H-13C NOESY aliphatic | 380 uM [U-99% 15N] Calmodulin, 380 uM [U-99% 13C; U-99% 15N] hTRPV5(655-725) | 95% H2O/5% D2O | 84 mM | 7.4 | 1 atm | 308 | Bruker AVII 800 |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVI | 500 |
| 2 | Bruker | AVIII | 600 |
| 3 | Bruker | AVII | 800 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| simulated annealing | CYANA | |
| molecular dynamics | Refinement using log-normal potentials as described by Bordeaux et al, 2011 | YASARA |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 120 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (medoid) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | chemical shift assignment | CcpNmr Analysis | 2.4 | CCPN |
| 5 | chemical shift assignment | AnalysisAssign | 3.0 | CCPN |
| 2 | structure calculation | CYANA | 3.97 | Guntert, Mumenthaler and Wuthrich |
| 4 | peak picking | CcpNmr Analysis | 2.4 | CCPN |
| 6 | refinement | YASARA | 15.6 | Yasara Biosciences; Krieger et al. |
| 7 | data analysis | NMRPipe | 7.9 | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax |
| 8 | processing | NMRPipe | 7.9 | Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax |
