2A2O
CRYSTAL STRUCTURE OF a putativeTenA family transcriptional regulator (BT_3146) FROM BACTEROIDES THETAIOTAOMICRON VPI-5482 AT 2.16 A RESOLUTION
Experimental procedure
Experimental method | MAD |
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL9-2 |
Synchrotron site | SSRL |
Beamline | BL9-2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2005-04-12 |
Detector | MARMOSAIC 325 mm CCD |
Wavelength(s) | 0.97934, 0.89194 |
Spacegroup name | P 63 2 2 |
Unit cell lengths | 201.238, 201.238, 291.030 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 48.850 - 2.160 |
Rwork | 0.145 |
R-free | 0.17300 |
Structure solution method | MAD |
RMSD bond length | 0.016 |
RMSD bond angle | 1.427 |
Data reduction software | XDS |
Data scaling software | SCALA |
Phasing software | SHELXD |
Refinement software | REFMAC (5.2.0005) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 48.850 | 48.850 | 2.280 |
High resolution limit [Å] | 2.160 | 6.830 | 2.160 |
Rmerge | 0.090 | 0.036 | 0.430 |
Number of reflections | 175804 | ||
<I/σ(I)> | 6.9 | 16.8 | 1.8 |
Completeness [%] | 95.6 | ||
Redundancy | 7.3 | 7.4 | 4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION,SITTING DROP,NANODROP | 5 | 273 | 1.0M LiCl, 10.0% PEG-6000, 0.1M Citrate pH5.0 , VAPOR DIFFUSION,SITTING DROP,NANODROP, temperature 273K |