2QTX
Crystal structure of an Hfq-like protein from Methanococcus jannaschii
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SLS BEAMLINE X06SA |
Synchrotron site | SLS |
Beamline | X06SA |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2006-11-17 |
Detector | MARMOSAIC 225 mm CCD |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 57.866, 67.110, 119.064 |
Unit cell angles | 90.00, 104.03, 90.00 |
Refinement procedure
Resolution | 38.500 - 2.500 |
Rwork | 0.180 |
R-free | 0.23200 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1u1s |
RMSD bond length | 0.005 |
RMSD bond angle | 0.928 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | PHASER |
Refinement software | PHENIX |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 250.000 | 2.590 |
High resolution limit [Å] | 2.500 | 2.500 |
Rmerge | 0.056 | 0.209 |
Number of reflections | 28424 | |
<I/σ(I)> | 17 | 3.7 |
Completeness [%] | 92.5 | 57.5 |
Redundancy | 3.4 | 1.8 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 8.5 | 277 | 25% PEG 3350, 0.2M Ammonium Acetate, 0.1M Tris, VAPOR DIFFUSION, SITTING DROP, temperature 277K, pH 8.50 |