1KQU
Human phospholipase A2 complexed with a substrate anologue
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU RU200 |
Temperature [K] | 293 |
Detector technology | IMAGE PLATE |
Collection date | 1999-01-04 |
Detector | RIGAKU RAXIS IIC |
Wavelength(s) | 1.54 |
Spacegroup name | P 61 2 2 |
Unit cell lengths | 76.550, 76.550, 93.460 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 8.000 - 2.100 |
R-factor | 0.209 |
Rwork | 0.209 |
R-free | 0.24000 |
Structure solution method | FOURIER SYNTHESIS |
Starting model (for MR) | 1pod |
RMSD bond length | 0.006 |
RMSD bond angle | 1.200 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | X-PLOR |
Refinement software | X-PLOR (3.851) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.180 |
High resolution limit [Å] | 2.100 | 2.100 |
Rmerge | 0.091 | 0.346 |
Number of reflections | 9218 | |
<I/σ(I)> | 19.3 | 3.18 |
Completeness [%] | 93.8 | 92.5 |
Redundancy | 5.93 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 7.8 | 293 | sodium Chloride, Calcium Chloride, pH 7.8, VAPOR DIFFUSION, SITTING DROP, temperature 293.0K |