1CXQ
ATOMIC RESOLUTION ASV INTEGRASE CORE DOMAIN FROM AMMONIUM SULFATE
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X9B |
Synchrotron site | NSLS |
Beamline | X9B |
Temperature [K] | 95 |
Detector technology | IMAGE PLATE |
Collection date | 1998-03-21 |
Detector | MARRESEARCH |
Spacegroup name | P 43 21 2 |
Unit cell lengths | 65.540, 65.540, 80.120 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 10.000 - 1.020 |
R-factor | 0.129 |
Rwork | 0.130 |
R-free | 0.15730 |
Structure solution method | AB INITIO |
RMSD bond length | 0.015 |
RMSD bond angle | 0.030 |
Data scaling software | HKL-2000 |
Phasing software | X-PLOR |
Refinement software | SHELXL |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 1.040 |
High resolution limit [Å] | 1.020 | 1.020 |
Rmerge | 0.056 | 0.029 |
Total number of observations | 1034785 * | |
Number of reflections | 89063 | |
<I/σ(I)> | 43.6 | |
Completeness [%] | 100.0 | 99.6 |
Redundancy | 11.6 | 7.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 277 | Bujacz, G., (1995) J. Mol. Biol., 253, 333. * |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | reservoir | HEPES | 100 (mM) | |
2 | 1 | reservoir | isopropanol | 10 (%) | |
3 | 1 | drop | protein | 6-7.5 (mg/ml) | |
4 | 1 | reservoir | PEG4000 | 20 (%) |