1L8S
CARBOXYLIC ESTER HYDROLASE COMPLEX (DIMERIC PLA2 + LPC-ether + ACETATE + PHOSPHATE IONS)
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU RU300 |
Temperature [K] | 93 |
Detector technology | IMAGE PLATE |
Collection date | 2000-06-17 |
Detector | RIGAKU RAXIS IV |
Wavelength(s) | 1.5418 |
Spacegroup name | P 31 |
Unit cell lengths | 65.166, 65.166, 62.963 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 8.000 - 1.550 |
Rwork | 0.183 |
R-free | 0.24900 * |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.010 |
RMSD bond angle | 0.028 * |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | SHELXL-97 |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 100.000 | 1.610 |
High resolution limit [Å] | 1.550 | 1.550 |
Rmerge | 0.062 * | 0.360 * |
Total number of observations | 266326 * | |
Number of reflections | 43050 | |
<I/σ(I)> | 17 | 2.7 |
Completeness [%] | 99.0 * | 95.9 |
Redundancy | 6 | 3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 4.6 | 298 | PEG 4000, CALCIUM CHLORIDE, PAF, SODIUM ACETATE, SODIUM PHOSPHATE, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 25K |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | PLA2 | 15 (mg/ml) | |
2 | 1 | drop | enzyme | 1.1 (mM) | |
3 | 1 | drop | 10 (mM) | ||
4 | 1 | drop | PAF | 3.9 (mM) | |
5 | 1 | drop | PEG3500 | 25 (%) | |
6 | 1 | drop | sodium acetate | 0.1 (M) | |
7 | 1 | drop | 0.2 (M) | pH4.6 |