1WBH
Crystal structure of the E45N mutant from KDPG aldolase from Escherichia coli
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID14-2 |
Synchrotron site | ESRF |
Beamline | ID14-2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2002-03-14 |
Detector | ADSC CCD |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 54.492, 84.244, 132.402 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 40.160 - 1.550 |
R-factor | 0.17 |
Rwork | 0.168 |
R-free | 0.21700 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1eua |
RMSD bond length | 0.017 |
RMSD bond angle | 1.657 |
Data reduction software | MOSFLM |
Data scaling software | SCALA |
Phasing software | MOLREP |
Refinement software | REFMAC (5.2.0007) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 40.000 | 1.690 |
High resolution limit [Å] | 1.550 | 1.550 |
Rmerge | 0.080 | 0.360 |
Number of reflections | 89181 | |
Completeness [%] | 99.4 | 98.8 |
Redundancy | 3.4 | 3.2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 4.6 | 0.075M SODIUM ACETATE, 0.1M AMMONIUM SULPHATE, 27%W/V PEG4000, pH 4.60 |