1I52
CRYSTAL STRUCTURE OF 4-DIPHOSPHOCYTIDYL-2-C-METHYLERYTHRITOL (CDP-ME) SYNTHASE (YGBP) INVOLVED IN MEVALONATE INDEPENDENT ISOPRENOID BIOSYNTHESIS
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL7-1 |
Synchrotron site | SSRL |
Beamline | BL7-1 |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2000-04-01 |
Detector | MARRESEARCH |
Wavelength(s) | 1.08 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 130.564, 47.074, 38.105 |
Unit cell angles | 90.00, 93.78, 90.00 |
Refinement procedure
Resolution | 65.140 - 1.500 |
R-factor | 0.227 |
Rwork | 0.227 |
R-free | 0.24700 |
Structure solution method | MIR |
RMSD bond length | 0.010 |
RMSD bond angle | 1.600 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | SHARP |
Refinement software | CNS (1.0) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 90.000 | 1.530 |
High resolution limit [Å] | 1.500 | 1.500 |
Rmerge | 0.036 | 0.282 |
Total number of observations | 68287 * | |
Number of reflections | 34216 * | |
<I/σ(I)> | 22.5 | 1.75 |
Completeness [%] | 94.4 | 73.3 |
Redundancy | 2.3 | 2.01 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.5 * | 4 * | PEG 8000, calcium acetate, magnesium chloride, DTT, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 42.8K |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | protein | 35 (mg/ml) | |
2 | 1 | reservoir | PEG8000 | 10 (%(w/v)) | |
3 | 1 | reservoir | calcium acetate | 0.2 (M) | |
4 | 1 | reservoir | dithiothreitol | 2 (mM) | |
5 | 1 | reservoir | PIPES | 0.1 (M) | |
6 | 1 | reservoir | ethylene glycol | 19 (%(v/v)) |