4ZDK
Crystal structure of the M. tuberculosis CTP synthase PyrG in complex with UTP, AMP-PCP and oxonorleucine
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SOLEIL BEAMLINE PROXIMA 1 |
Synchrotron site | SOLEIL |
Beamline | PROXIMA 1 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2012-07-18 |
Detector | DECTRIS PILATUS 6M |
Wavelength(s) | 0.9150 |
Spacegroup name | I 21 21 21 |
Unit cell lengths | 121.732, 194.724, 207.457 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 48.680 - 3.490 |
R-factor | 0.2034 |
Rwork | 0.203 |
R-free | 0.21410 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4zdj |
RMSD bond length | 0.008 |
RMSD bond angle | 1.010 |
Data reduction software | XDS |
Data scaling software | XSCALE |
Phasing software | PHASER |
Refinement software | BUSTER (2.10.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 48.680 | 3.670 |
High resolution limit [Å] | 3.490 | 3.490 |
Rmerge | 0.091 | 1.128 |
Number of reflections | 31727 | |
<I/σ(I)> | 16.7 | 2.1 |
Completeness [%] | 99.6 | 98 |
Redundancy | 8.8 | 8.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 9 | 291 | 30% PEG2000 MME, 100 mM bicine pH 9.0, 100 mM NaCl |