3TNP
Structure and Allostery of the PKA RIIb Tetrameric Holoenzyme
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ALS BEAMLINE 8.2.2 |
| Synchrotron site | ALS |
| Beamline | 8.2.2 |
| Detector technology | CCD |
| Detector | ADSC QUANTUM 315 |
| Wavelength(s) | 1 |
| Spacegroup name | C 1 2 1 |
| Unit cell lengths | 151.962, 213.277, 61.625 |
| Unit cell angles | 90.00, 90.41, 90.00 |
Refinement procedure
| Resolution | 19.899 - 2.300 |
| R-factor | 0.2263 |
| Rwork | 0.226 |
| R-free | 0.23460 |
| Structure solution method | MOLECULAR REPLACEMENT |
| RMSD bond length | 0.010 |
| RMSD bond angle | 1.294 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | PHENIX |
| Refinement software | PHENIX ((phenix.refine: 1.6.1_357)) |
Data quality characteristics
| Overall | |
| Low resolution limit [Å] | 20.000 |
| High resolution limit [Å] | 2.300 |
| Number of reflections | 82530 |
| Completeness [%] | 95.0 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 298 | The RII (R230K)2:C2 holoenzyme complex was crystallized at room temperature in 10% PEG8000, 8% ethylene glycol, pH7.5 HEPES buffer by using vapor diffusion at a 1:1 ratio of protein to crystallization solution. VAPOR DIFFUSION, HANGING DROP, temperature 298K |
