2M7P
RXFP1 utilises hydrophobic moieties on a signalling surface of the LDLa module to mediate receptor activation
SOLUTION NMR
NMR Experiment | ||||||||
---|---|---|---|---|---|---|---|---|
Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 2D 1H-15N HSQC | 1 mM [U-98% 13C; U-98% 15N] LDLA-1, 50 mM Immidazole-2, 10 mM CaCl2-3 | 90% H2O/10% D2O | 0.01 | 6.0 | ambient | 298 | |
2 | 2D 1H-13C HSQC | 1 mM [U-98% 13C; U-98% 15N] LDLA-1, 50 mM Immidazole-2, 10 mM CaCl2-3 | 90% H2O/10% D2O | 0.01 | 6.0 | ambient | 298 | |
3 | 5D APSY-CBCACONH | 1 mM [U-98% 13C; U-98% 15N] LDLA-1, 50 mM Immidazole-2, 10 mM CaCl2-3 | 90% H2O/10% D2O | 0.01 | 6.0 | ambient | 298 | |
4 | 5D APSY-HACACONH | 1 mM [U-98% 13C; U-98% 15N] LDLA-1, 50 mM Immidazole-2, 10 mM CaCl2-3 | 90% H2O/10% D2O | 0.01 | 6.0 | ambient | 298 | |
5 | 4D APSY-HACANH | 1 mM [U-98% 13C; U-98% 15N] LDLA-1, 50 mM Immidazole-2, 10 mM CaCl2-3 | 90% H2O/10% D2O | 0.01 | 6.0 | ambient | 298 | |
6 | 3D [1H,1H]-NOESY-15N-HSQC | 1 mM [U-98% 13C; U-98% 15N] LDLA-1, 50 mM Immidazole-2, 10 mM CaCl2-3 | 90% H2O/10% D2O | 0.01 | 6.0 | ambient | 298 | |
7 | 3D [1H,1H]-NOESY-13C(ali)-HSQC | 1 mM [U-98% 13C; U-98% 15N] LDLA-1, 50 mM Immidazole-2, 10 mM CaCl2-3 | 90% H2O/10% D2O | 0.01 | 6.0 | ambient | 298 | |
8 | 3D [1H,1H]-NOESY-13C(aro)-HSQC | 1 mM [U-98% 13C; U-98% 15N] LDLA-1, 50 mM Immidazole-2, 10 mM CaCl2-3 | 90% H2O/10% D2O | 0.01 | 6.0 | ambient | 298 |
NMR Spectrometer Information | |||
---|---|---|---|
Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | AVANCE | 500 |
2 | Bruker | AVANCE II | 800 |
NMR Refinement | ||
---|---|---|
Method | Details | Software |
torsion angle dynamics | CYANA |
NMR Ensemble Information | |
---|---|
Conformer Selection Criteria | target function |
Conformers Calculated Total Number | 40 |
Conformers Submitted Total Number | 20 |
Representative Model | 1 (closest to the average) |
Computation: NMR Software | ||||
---|---|---|---|---|
# | Classification | Version | Software Name | Author |
1 | refinement | CYANA | 3.0 | G ntert P. |
2 | chemical shift assignment | CARA | Keller and Wuthrich | |
3 | chemical shift assignment | UNIO | 2.0.2 | Dr. Torsten Herrmann |
4 | peak picking | UNIO | 2.0.2 | Dr. Torsten Herrmann |
5 | structure solution | UNIO | 2.0.2 | Dr. Torsten Herrmann |
6 | collection | TopSpin | 3.0 | BRUKER |
7 | processing | TopSpin | 3.0 | BRUKER |