3LCF
The D-sialic acid aldolase mutant V251I
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSRRC BEAMLINE BL13C1 |
Synchrotron site | NSRRC |
Beamline | BL13C1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2009-04-23 |
Detector | ADSC QUANTUM 210 |
Wavelength(s) | 0.97622 |
Spacegroup name | P 32 2 1 |
Unit cell lengths | 121.082, 121.082, 197.098 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 27.950 - 1.860 |
R-factor | 0.181645 |
Rwork | 0.180 |
R-free | 0.21290 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | PDB enrty 1NAL |
RMSD bond length | 0.005 |
RMSD bond angle | 1.268 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | CNS |
Refinement software | CNS |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.000 | 1.930 |
High resolution limit [Å] | 1.860 | 1.860 |
Rmerge | 0.048 | 0.427 |
Number of reflections | 139509 | |
<I/σ(I)> | 35.3 | 3.8 |
Completeness [%] | 99.3 | 94.3 |
Redundancy | 6.3 | 6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 298 | 2.0M ammonium sulfate, 0.1M Bis-Tris, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K |