4XKM
Crystal structure of Xylose Isomerase from an human intestinal tract microbe Bacteroides thetaiotaomicron
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | PAL/PLS BEAMLINE 7A (6B, 6C1) |
Synchrotron site | PAL/PLS |
Beamline | 7A (6B, 6C1) |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2012-04-10 |
Detector | ADSC QUANTUM 270 |
Wavelength(s) | 0.979350 |
Spacegroup name | P 1 |
Unit cell lengths | 96.268, 101.658, 108.307 |
Unit cell angles | 82.76, 68.24, 82.98 |
Refinement procedure
Resolution | 38.210 - 2.100 |
R-factor | 0.18686 |
Rwork | 0.186 |
R-free | 0.21131 |
RMSD bond length | 0.004 |
RMSD bond angle | 0.786 |
Data scaling software | HKL-2000 |
Phasing software | PHENIX |
Refinement software | REFMAC (5.7.0032) |
Data quality characteristics
Overall | |
Low resolution limit [Å] | 50.000 |
High resolution limit [Å] | 2.100 |
Number of reflections | 214399 |
<I/σ(I)> | 19.4 |
Completeness [%] | 98.3 |
Redundancy | 3.9 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 288 | 100 mM sodium chloride, 100 mM bicine pH9.0, 20%(v/v) polyethylene glycol monomethyl ether 550 (PEG MME 550) |