3EJW
Crystal Structure of the Sinorhizobium meliloti AI-2 receptor, SmLsrB
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU RU200 |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2006-12-20 |
Detector | RIGAKU RAXIS IV |
Wavelength(s) | 1.5418 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 57.848, 71.488, 68.035 |
Unit cell angles | 90.00, 98.69, 90.00 |
Refinement procedure
Resolution | 22.461 - 1.800 |
R-factor | 0.17 |
Rwork | 0.168 |
R-free | 0.21400 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1tjy |
RMSD bond length | 0.007 |
RMSD bond angle | 1.007 |
Data reduction software | MOSFLM |
Data scaling software | SCALA |
Phasing software | PHASER |
Refinement software | PHENIX |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 22.460 | 1.900 |
High resolution limit [Å] | 1.800 | 1.800 |
Rmerge | 0.348 | |
Number of reflections | 130666 | |
<I/σ(I)> | 15.33 | 2.6 |
Completeness [%] | 98.8 | 100 |
Redundancy | 2.6 | 2.5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 8.5 | 295 | 0.1 M Tris-HCl pH 8.5, 0.2 M MgCl2, 30% w/v PEG 4000, VAPOR DIFFUSION, SITTING DROP, temperature 295K |