2O9B
Crystal Structure of Bacteriophytochrome chromophore binding domain
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | BRUKER AXS MICROSTAR |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2005-10-27 |
Detector | BRUKER PROTEUM |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 89.500, 51.500, 80.800 |
Unit cell angles | 90.00, 116.40, 90.00 |
Refinement procedure
Resolution | 23.710 - 2.150 |
R-factor | 0.1911 |
Rwork | 0.189 |
R-free | 0.23695 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1ZTU without chromophore or his tag |
RMSD bond length | 0.014 |
RMSD bond angle | 1.806 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | REFMAC |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 24.000 | 2.230 |
High resolution limit [Å] | 2.150 | 2.150 |
Rmerge | 0.104 | 0.333 |
Number of reflections | 17484 | |
<I/σ(I)> | 10 | 2.7 |
Completeness [%] | 96.4 | 78.8 |
Redundancy | 6.2 | 2.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5.6 | 298 | 0.095 M sodium citrate, 19% v/v isopropanol, 19% v/v PEG 4000, 5% V/V glycerol, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 298K |