3H3U
Crystal structure of CRP (cAMP receptor Protein) from Mycobacterium tuberculosis
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ELETTRA BEAMLINE 5.2R |
Synchrotron site | ELETTRA |
Beamline | 5.2R |
Temperature [K] | 94 |
Detector technology | CCD |
Collection date | 2005-10-24 |
Detector | MAR CCD 130 mm |
Wavelength(s) | 1.0 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 54.064, 84.618, 101.215 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 33.319 - 2.900 |
R-factor | 0.2265 |
Rwork | 0.223 |
R-free | 0.29660 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3d0s |
RMSD bond length | 0.004 |
RMSD bond angle | 0.631 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | PHENIX ((phenix.refine)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 33.860 | 3.200 |
High resolution limit [Å] | 2.900 | 2.900 |
Rmerge | 0.080 | 0.273 |
Number of reflections | 10723 | |
<I/σ(I)> | 16.2 | 5.1 |
Completeness [%] | 99.9 | |
Redundancy | 15.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5.5 | 277 | 0.2M Lithium Sulphate, 15% Ethanol, 0.1M Sodium Citrate, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K |