2QWT
Crystal structure of the TetR transcription regulatory protein from Mycobacterium vanbaalenii
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 31-ID |
Synchrotron site | APS |
Beamline | 31-ID |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2007-06-23 |
Detector | MAR CCD 165 mm |
Wavelength(s) | 0.97958 |
Spacegroup name | P 43 21 2 |
Unit cell lengths | 57.561, 57.561, 98.320 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 20.000 - 2.300 |
R-factor | 0.256 |
Rwork | 0.255 |
R-free | 0.27900 |
RMSD bond length | 0.018 |
RMSD bond angle | 1.679 |
Data reduction software | MOSFLM |
Data scaling software | SCALA |
Phasing software | SHELXCD |
Refinement software | REFMAC |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 49.690 | 2.420 |
High resolution limit [Å] | 2.300 | 2.300 |
Rmerge | 0.099 | 0.460 |
Number of reflections | 7823 | |
<I/σ(I)> | 37.8 | 6.6 |
Completeness [%] | 99.6 | 100 |
Redundancy | 26.8 | 27.8 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION | 7 | 294 | 400mM Potassium sodium tartrate, pH 7.0, VAPOR DIFFUSION, temperature 294K |