3KMH
Crystal Structure of a Novel Sugar Isomerase from E. coli O157:H7
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X3A |
Synchrotron site | NSLS |
Beamline | X3A |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2007-04-26 |
Detector | MAR CCD 165 mm |
Wavelength(s) | 0.97561 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 53.350, 75.315, 61.778 |
Unit cell angles | 90.00, 106.29, 90.00 |
Refinement procedure
Resolution | 29.500 - 1.580 |
R-factor | 0.19246 |
Rwork | 0.191 |
R-free | 0.21252 |
Structure solution method | SAD |
RMSD bond length | 0.007 |
RMSD bond angle | 1.073 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | HKL2Map |
Refinement software | REFMAC (5.5.0072) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.000 | 1.660 |
High resolution limit [Å] | 1.580 | 1.600 |
Number of reflections | 62650 | |
<I/σ(I)> | 32.1 | 5.7 |
Completeness [%] | 98.4 | 97.6 |
Redundancy | 7.3 | 7.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 4.65 | 298 | 10.5% PEG 550 MME, 10 mM Phenol, 0.1 M sodium acetate, pH 4.65, VAPOR DIFFUSION, HANGING DROP, temperature 298K |