3KWM
Crystal structure of ribose-5-isomerase A
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 19-BM |
Synchrotron site | APS |
Beamline | 19-BM |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2009-10-18 |
Detector | ADSC QUANTUM 210r |
Wavelength(s) | 0.97918 |
Spacegroup name | P 21 21 2 |
Unit cell lengths | 182.360, 73.085, 75.303 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 38.680 - 2.320 |
R-factor | 0.17252 |
Rwork | 0.170 |
R-free | 0.22110 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3enq |
RMSD bond length | 0.008 |
RMSD bond angle | 1.101 |
Data reduction software | HKL-3000 |
Data scaling software | HKL-3000 |
Phasing software | MOLREP |
Refinement software | REFMAC (5.3.0037) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.340 |
High resolution limit [Å] | 2.300 | 2.300 |
Rmerge | 0.090 | 0.566 |
Number of reflections | 1052731 | |
<I/σ(I)> | 24.075 | 2.356 |
Completeness [%] | 98.2 | 71.2 |
Redundancy | 6.4 | 3.5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 8 | 293 | 0.2M Lithium Chloride, 0.1M Tris, 20% PEG 6000 , pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K |