2GMS
E coli GDP-4-keto-6-deoxy-D-mannose-3-dehydratase with bound hydrated PLP
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU RU200 |
Temperature [K] | 277 |
Detector technology | AREA DETECTOR |
Collection date | 2005-10-12 |
Detector | SIEMENS HI-STAR |
Wavelength(s) | 1.5418 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 74.900, 88.100, 125.800 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 30.000 - 1.800 |
R-factor | 0.17 |
Rwork | 0.162 |
R-free | 0.21300 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1mdo |
RMSD bond length | 0.008 |
RMSD bond angle | 1.900 |
Data reduction software | XDS |
Data scaling software | XDS |
Phasing software | PHASER |
Refinement software | TNT |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.000 | 1.880 |
High resolution limit [Å] | 1.800 | 1.800 |
Number of reflections | 76612 | |
<I/σ(I)> | 9.9 | 1.4 |
Completeness [%] | 92.0 | 85 |
Redundancy | 3.7 | 1.5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 6 | 298 | 14% PEG 3400, 0.5 M MES buffer, 0.2 magnesium chloride, 0.1 M sodium chloride, 1 mM pyridoxal-5-phosphate, 2 mM 2-ketoglutarate, 1 mM GDP, Batch, pH 6.0, temperature 298K |