3JU5
Crystal Structure of Dimeric Arginine Kinase at 1.75-A Resolution
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X4A |
Synchrotron site | NSLS |
Beamline | X4A |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2008-07-31 |
Detector | ADSC QUANTUM 4 |
Wavelength(s) | 0.9792 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 86.881, 59.868, 139.873 |
Unit cell angles | 90.00, 92.72, 90.00 |
Refinement procedure
Resolution | 75.340 - 1.750 |
R-factor | 0.17282 |
Rwork | 0.170 |
R-free | 0.22671 |
Structure solution method | SAD |
RMSD bond length | 0.023 |
RMSD bond angle | 1.989 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | SHELXS |
Refinement software | REFMAC (5.5.0066) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 86.700 | 1.800 |
High resolution limit [Å] | 1.750 | 1.750 |
Rmerge | 0.072 | 0.497 |
Number of reflections | 132173 | |
<I/σ(I)> | 20.6 | 1.68 |
Completeness [%] | 98.2 | 85.2 |
Redundancy | 3.7 | 2.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.6 | 0.1M Bis-Tris (pH 6.6), 12% PEG 1000, VAPOR DIFFUSION, HANGING DROP |