3E6K
X-ray structure of Human Arginase I: the mutant D183A in complex with ABH
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X12B |
Synchrotron site | NSLS |
Beamline | X12B |
Temperature [K] | 100 |
Detector technology | CCD |
Detector | ADSC QUANTUM 4 |
Wavelength(s) | 1.00 |
Spacegroup name | P 3 |
Unit cell lengths | 90.766, 90.766, 69.501 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 45.380 - 2.100 |
Rwork | 0.164 |
R-free | 0.24500 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2aeb |
Data reduction software | HKL-2000 |
Data scaling software | SCALEPACK |
Phasing software | PHASER |
Refinement software | CNS |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.200 |
High resolution limit [Å] | 2.100 | 2.100 |
Rmerge | 0.067 | |
Number of reflections | 36884 | |
<I/σ(I)> | 11.6 | 2 |
Completeness [%] | 98.6 | 99.3 |
Redundancy | 4.1 | 4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7 | 298 | Protein buffer: 50 mM bicine; pH 8,5; 0.1 mM MnCl2; 1.4 mM ABH. Resevoir:12-25% (wt/vol) jeffamine ED-2001; 0.1 M Hepes pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K |