4ZU5
Crystal structure of the QdtA 3,4-Ketoisomerase from Thermoanaerobacterium thermosaccharolyticum, apo form
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU RU200 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2012-07-13 |
Detector | Bruker Platinum 135 |
Wavelength(s) | 1.5418 |
Spacegroup name | P 4 21 2 |
Unit cell lengths | 93.742, 93.742, 95.623 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 38.810 - 1.800 |
R-factor | 0.20649 |
Rwork | 0.205 |
R-free | 0.23662 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4o9e |
RMSD bond length | 0.012 |
RMSD bond angle | 1.934 |
Data reduction software | SAINT |
Data scaling software | SADABS |
Phasing software | PHASER |
Refinement software | REFMAC (5.7.0029) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.860 |
High resolution limit [Å] | 1.800 | 1.800 |
Rmerge | 0.048 | 0.353 |
Number of reflections | 37504 | |
<I/σ(I)> | 44.5 | 1.7 |
Completeness [%] | 93.5 | 87.1 |
Redundancy | 12.4 | 5.5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5 | 292 | 18-22% pentaerythrivol propoxylate (5/4), 100 mM Homo-pipes |