3RVM
Structure of the CheY-Mn2+ Complex with substitutions at 59 and 89: N59D and E89R
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 22-BM |
| Synchrotron site | APS |
| Beamline | 22-BM |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2011-03-27 |
| Detector | MARMOSAIC 225 mm CCD |
| Wavelength(s) | 1.02631 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 45.328, 47.019, 53.349 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 23.510 - 1.450 |
| R-factor | 0.1408 |
| Rwork | 0.139 |
| R-free | 0.16590 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 3chy |
| RMSD bond length | 0.015 |
| RMSD bond angle | 1.660 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | PHASER |
| Refinement software | PHENIX ((phenix.refine: 1.7_650)) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 1.480 |
| High resolution limit [Å] | 1.450 | 1.450 |
| Number of reflections | 20182 | |
| <I/σ(I)> | 38.5 | 8.8 |
| Completeness [%] | 96.3 | 71.7 |
| Redundancy | 3.8 | 2.5 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 8.25 | 298 | PEG 8000 26%, Na Cacodylate 100mM pH 6.0, Calcium Acetate 120mM, Glycerol 10% (v/v), 4.25 mg/mL CheY, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
