3HHG
Structure of CrgA, a LysR-type transcriptional regulator from Neisseria meningitidis.
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID14-4 |
Synchrotron site | ESRF |
Beamline | ID14-4 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2007-12-13 |
Detector | ADSC QUANTUM 315r |
Wavelength(s) | 0.9765 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 104.638, 119.091, 250.204 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 29.880 - 3.200 |
R-factor | 0.21787 |
Rwork | 0.214 |
R-free | 0.28584 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3hhf |
RMSD bond length | 0.006 |
RMSD bond angle | 0.931 |
Data reduction software | HKL-2000 |
Data scaling software | SCALEPACK |
Phasing software | MOLREP |
Refinement software | REFMAC (5.5.0047) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.000 | 3.310 |
High resolution limit [Å] | 3.200 | 3.200 |
Rmerge | 0.061 | 0.512 |
Number of reflections | 43934 | |
<I/σ(I)> | 17.8 | 1.66 |
Completeness [%] | 83.8 | 85.3 |
Redundancy | 3.7 | 2.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 5 | 293 | 10% v/v MPD, 0.1M sodium acetate pH5.0, VAPOR DIFFUSION, SITTING DROP, temperature 293K |