1KP4
CALCIUM-BOUND FORM OF PROKARYOTIC PHOSPHOLIPASE A2
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU RU300 |
Temperature [K] | 292 |
Detector technology | IMAGE PLATE |
Collection date | 1999-03 |
Detector | RIGAKU RAXIS IIC |
Wavelength(s) | 1.5418 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 38.280, 54.250, 30.650 |
Unit cell angles | 90.00, 90.20, 90.00 |
Refinement procedure
Resolution | 5.000 - 1.600 |
Rwork | 0.150 |
Structure solution method | AB INITIO |
Starting model (for MR) | 1faz |
RMSD bond length | 0.008 |
RMSD bond angle | 0.023 |
Phasing software | X-PLOR |
Refinement software | SHELXL-97 |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 100.000 | 1.700 |
High resolution limit [Å] | 1.600 | 1.600 |
Rmerge | 0.065 | 0.283 |
Number of reflections | 12820 | |
<I/σ(I)> | 11.2 | 2.41 |
Completeness [%] | 73.2 | 48 |
Redundancy | 2.37 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 8.5 | 297 | MPD, Tris-HCl, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 297K |