4U7O
Active histidine kinase bound with ATP
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRF BEAMLINE BL17U |
Synchrotron site | SSRF |
Beamline | BL17U |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2014-05-04 |
Detector | ADSC QUANTUM 315r |
Wavelength(s) | 0.97924 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 54.528, 98.389, 116.369 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 13.990 - 2.395 |
R-factor | 0.2003 |
Rwork | 0.198 |
R-free | 0.23860 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4i5s |
RMSD bond length | 0.011 |
RMSD bond angle | 1.440 |
Refinement software | PHENIX ((phenix.refine: 1.8.4_1496)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 25.000 | 2.440 |
High resolution limit [Å] | 2.395 | 2.400 |
Rmerge | 0.100 | |
Number of reflections | 25170 | |
<I/σ(I)> | 38.164 | 4.16 |
Completeness [%] | 99.5 | 100 |
Redundancy | 6.4 | 7.3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION | 5.8 | 298 | Ammonium sulfate, PEG 4000 |