2NVA
The X-ray crystal structure of the Paramecium bursaria Chlorella virus arginine decarboxylase bound to agmatine
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 19-ID |
Synchrotron site | APS |
Beamline | 19-ID |
Temperature [K] | 110 |
Detector technology | CCD |
Collection date | 2005-08-20 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 0.97945 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 116.206, 117.275, 268.650 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 44.740 - 1.800 |
R-factor | 0.219 |
Rwork | 0.219 |
R-free | 0.23800 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2nv9 |
RMSD bond length | 0.011 |
RMSD bond angle | 1.186 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | CNS |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.860 |
High resolution limit [Å] | 1.800 | 1.800 |
Rmerge | 0.111 | 0.249 |
Number of reflections | 337027 | |
<I/σ(I)> | 14.7 | |
Completeness [%] | 99.8 | 100 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 7.5 | 289 | 6% PEG-8000, 100 mM imidazole, 200 mM calcium acetate, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 289K |