2DQ4
Crystal structure of threonine 3-dehydrogenase
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SPRING-8 BEAMLINE BL45XU |
Synchrotron site | SPring-8 |
Beamline | BL45XU |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2003-07-03 |
Detector | RIGAKU RAXIS V |
Wavelength(s) | 1.0 |
Spacegroup name | P 61 2 2 |
Unit cell lengths | 136.349, 136.349, 269.714 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 19.990 - 2.500 |
R-factor | 0.207 |
Rwork | 0.207 |
R-free | 0.23700 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | KETOSE REDUCTASE(ID:1E3J) |
RMSD bond length | 0.011 |
RMSD bond angle | 1.700 |
Data reduction software | CrystalClear |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | CNS (1.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.590 |
High resolution limit [Å] | 2.500 | 2.500 |
Number of reflections | 51941 | |
Completeness [%] | 99.8 | 99.8 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 293 | Sodium Acetate, Mes pH6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K |