3TQL
Structure of the amino acid ABC transporter, periplasmic amino acid-binding protein from Coxiella burnetii.
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X4C |
Synchrotron site | NSLS |
Beamline | X4C |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2011-07-28 |
Detector | MAR CCD 165 mm |
Wavelength(s) | 0.979 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 46.421, 66.450, 87.389 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 43.694 - 1.594 |
R-factor | 0.164 |
Rwork | 0.161 |
R-free | 0.21480 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.008 |
RMSD bond angle | 1.077 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | PHASER |
Refinement software | PHENIX (1.6.4_486) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 50.000 | 50.000 | 1.630 |
High resolution limit [Å] | 1.594 | 4.340 | 1.600 |
Rmerge | 0.075 | 0.043 | 0.371 |
Number of reflections | 35438 | ||
<I/σ(I)> | 13.4 | ||
Completeness [%] | 97.1 | 100 | 99.9 |
Redundancy | 4.3 | 8.8 | 4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | sitting drop | 7.5 | 293 | 20% PEG 6000, 100 mM Hepes, pH 7.5, sitting drop, temperature 293K |