1GEW
CRYSTAL STRUCTURE OF HISTIDINOL-PHOSPHATE AMINOTRANSFERASE COMPLEXED WITH PYRIDOXAL 5'-PHOSPHATE
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU RU200 |
Temperature [K] | 287 |
Detector technology | IMAGE PLATE |
Collection date | 1999-01-18 |
Detector | RIGAKU RAXIS IIC |
Wavelength(s) | 1.5418 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 133.330, 63.820, 46.200 |
Unit cell angles | 90.00, 104.07, 90.00 |
Refinement procedure
Resolution | 8.000 - 2.000 |
R-factor | 0.2 |
Rwork | 0.197 |
R-free | 0.24700 |
Structure solution method | MIR |
RMSD bond length | 0.008 |
RMSD bond angle | 1.417 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | MLPHARE |
Refinement software | X-PLOR (3.851) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.070 |
High resolution limit [Å] | 2.000 | 2.000 |
Rmerge | 0.069 | 0.230 |
Total number of observations | 88073 * | |
Number of reflections | 25542 | |
<I/σ(I)> | 12.7 | |
Completeness [%] | 96.7 | 85.6 |
Redundancy | 2.7 | 1.3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.7 | 20 * | PEG 4000, magnesium chloride, tris, pH 7.7, VAPOR DIFFUSION, HANGING DROP, temperature 293.0K |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | protein | 20-25 (mg/ml) | |
2 | 1 | reservoir | PEG4000 | 21 (%(v/v)) | |
3 | 1 | reservoir | 200 (mM) | ||
4 | 1 | reservoir | Tris-HCl | 100 (mM) |