1TD5
Crystal Structure of the Ligand Binding Domain of E. coli IclR.
Experimental procedure
Experimental method | MAD |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 19-ID |
Synchrotron site | APS |
Beamline | 19-ID |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2002-07-04 |
Detector | MARRESEARCH |
Wavelength(s) | 0.97934,0.9791,0.96110 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 54.098, 82.911, 157.316 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 19.910 - 2.300 |
R-factor | 0.23 |
Rwork | 0.230 |
R-free | 0.29900 |
Structure solution method | MAD |
RMSD bond length | 0.014 |
RMSD bond angle | 1.500 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | SOLVE |
Refinement software | CNS (1.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 2.380 |
High resolution limit [Å] | 2.300 | 2.300 |
Rmerge | 0.092 | 0.380 |
Number of reflections | 31820 | |
<I/σ(I)> | 19.9 | 4 |
Completeness [%] | 99.2 | 98.5 |
Redundancy | 8.96 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 298 | HEPES pH 7.5, Potassium acetate, PEG 3350, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K |