3T78
Crystal Structure of Mycobacterium tuberculosis Indole Glycerol Phosphate Synthase (IGPS) in Complex with 5-Fluoroanthranilate
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 19-ID |
Synchrotron site | APS |
Beamline | 19-ID |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2009-08-02 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 0.9771 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 46.243, 53.328, 87.406 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 45.524 - 1.600 |
Rwork | 0.160 |
R-free | 0.19070 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1igs |
RMSD bond length | 0.005 |
RMSD bond angle | 0.781 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | PHASER |
Refinement software | PHENIX |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 50.000 | 50.000 | 1.630 |
High resolution limit [Å] | 1.600 | 4.340 | 1.600 |
Rmerge | 0.066 | 0.031 | 0.337 |
Number of reflections | 29234 | ||
<I/σ(I)> | 11.8 | 88.8 | 8.9 |
Completeness [%] | 99.9 | 99.6 | 99.7 |
Redundancy | 14.1 | 13.4 | 12.9 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 4.5 | 298 | 0.1M Sodium acetate trihydrate, 2.0 ammonium sulfate, pH 4.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K |