3P82
H184N mutant of pentaerythritol tetranitrate reductase containing bound acetate ion
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | BRUKER AXS MICROSTAR |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2009-03-11 |
Detector | X8 Proteum |
Wavelength(s) | 1.542 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 58.600, 68.899, 85.542 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 26.400 - 2.200 |
R-factor | 0.1478 |
Rwork | 0.144 |
R-free | 0.22160 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1h50 |
RMSD bond length | 0.018 |
RMSD bond angle | 1.672 |
Data scaling software | XSCALE |
Phasing software | MOLREP |
Refinement software | REFMAC |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 26.400 | 2.393 |
High resolution limit [Å] | 2.200 | 2.252 |
Rmerge | 0.092 | |
Number of reflections | 28870 | |
<I/σ(I)> | 17.2 | 3.4 |
Completeness [%] | 99.9 | 99.89 |
Redundancy | 10.9 | 11.33 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.2 | 293 | 100mM sodium cacodylate, 100 mM sodium acetate, 16-18% isopropanol, pH 6.2, VAPOR DIFFUSION, SITTING DROP, temperature 293K |