1A05
CRYSTAL STRUCTURE OF THE COMPLEX OF 3-ISOPROPYLMALATE DEHYDROGENASE FROM THIOBACILLUS FERROOXIDANS WITH 3-ISOPROPYLMALATE
Experimental procedure
Source type | ROTATING ANODE |
Source details | RIGAKU FR-C |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 1996-02 |
Detector | RIGAKU |
Spacegroup name | P 21 21 2 |
Unit cell lengths | 56.540, 114.240, 130.890 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 8.000 - 2.000 |
R-factor | 0.1977 |
Rwork | 0.198 |
R-free | 0.27500 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1ipd |
RMSD bond length | 0.006 |
RMSD bond angle | 23.700 * |
Data reduction software | PROCESS |
Data scaling software | PROCESS |
Phasing software | X-PLOR (3.851) |
Refinement software | X-PLOR (3.851) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 100.000 | 2.250 |
High resolution limit [Å] | 2.000 | 2.000 |
Rmerge | 0.060 | 0.142 |
Number of reflections | 44212 | |
<I/σ(I)> | 11 | 3.5 |
Completeness [%] | 92.0 | 86 |
Redundancy | 3.7 | 2.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | Vapor diffusion, hanging drop * | 6.5 | 16 * | pH 6.5 |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | protein | 15 (mg/ml) | |
2 | 1 | reservoir | PEG6000 | 10-20 (%) | |
3 | 1 | reservoir | MES | 0.1 (M) | |
4 | 1 | reservoir | IPM | 20 (mM) | |
5 | 1 | reservoir | 100 (mM) |