3H2D
Crystal structure of a chemotactic chec-like protein (so_3915) from shewanella oneidensis mr-1 at 1.86 A resolution
Experimental procedure
Experimental method | MAD |
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL9-2 |
Synchrotron site | SSRL |
Beamline | BL9-2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2009-01-20 |
Detector | MARMOSAIC 325 mm CCD |
Wavelength(s) | 0.91162, 0.97961, 0.97949 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 58.327, 71.024, 74.039 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 28.606 - 1.860 |
R-factor | 0.179 |
Rwork | 0.177 |
R-free | 0.21600 |
Structure solution method | MAD |
RMSD bond length | 0.017 |
RMSD bond angle | 1.602 |
Data reduction software | XDS |
Data scaling software | XSCALE |
Phasing software | SHELX |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 28.606 | 28.606 | 1.930 |
High resolution limit [Å] | 1.860 | 4.000 | 1.860 |
Rmerge | 0.044 | 0.017 | 0.484 |
Number of reflections | 26303 | 4830 | 4805 |
<I/σ(I)> | 12.93 | 40.2 | 1.97 |
Completeness [%] | 96.7 | 95.1 | 91.1 |
Redundancy | 3.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.5 | 277 | NANODROP, 1.60M MgSO4, 0.1M MES pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K |