3BJB
Crystal structure of a TetR transcriptional regulator from Rhodococcus sp. RHA1
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 | 2007-02-02 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 0.97899, 0.97918 |
Spacegroup name | P 41 21 2 |
Unit cell lengths | 93.767, 93.767, 314.912 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 32.460 - 2.500 |
R-factor | 0.23403 |
Rwork | 0.232 |
R-free | 0.27762 |
Structure solution method | MAD |
RMSD bond length | 0.017 |
RMSD bond angle | 1.800 |
Data reduction software | HKL-3000 |
Data scaling software | HKL-3000 |
Phasing software | SHELXS |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 32.460 | 2.570 |
High resolution limit [Å] | 2.500 | 2.500 |
Rmerge | 0.105 | 0.634 |
Number of reflections | 48913 | |
<I/σ(I)> | 27.8 | 1.8 |
Completeness [%] | 98.2 | 85.8 |
Redundancy | 7.8 | 6.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.5 | 289 | 1.5M Ammonnium sulfate, 0.1M Bis-Tris pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 289K |