1WVA
Crystal structure of human arginase I from twinned crystal
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 |
| Collection date | 2004-06-01 |
| Detector | ADSC QUANTUM 4 |
| Wavelength(s) | 1.10000 |
| Spacegroup name | P 3 |
| Unit cell lengths | 90.602, 90.602, 69.311 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 50.000 - 1.940 |
| R-factor | 0.1504 |
| Rwork | 0.150 |
| R-free | 0.20900 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1d3v |
| RMSD bond length | 0.007 |
| RMSD bond angle | 1.400 |
| Data reduction software | HKL-2000 |
| Data scaling software | SCALA |
| Phasing software | AMoRE |
| Refinement software | CNS |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.020 |
| High resolution limit [Å] | 1.940 | 1.940 |
| Rmerge | 0.075 | 0.340 |
| Number of reflections | 46041 | |
| <I/σ(I)> | 8.7 | 2 |
| Completeness [%] | 100.0 | 100 |
| Redundancy | 4 | 3.9 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 8.5 | 298 | 20% PEGMME 5000, bis-tris, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
