4AX3
Structure of three-domain heme-Cu nitrite reductase from Ralstonia pickettii at 1.6 A resolution
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SOLEIL BEAMLINE PROXIMA 1 |
Synchrotron site | SOLEIL |
Beamline | PROXIMA 1 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2012-03-31 |
Detector | DECTRIS PILATUS 6M |
Spacegroup name | P 21 3 |
Unit cell lengths | 185.812, 185.812, 185.812 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 25.000 - 1.600 |
R-factor | 0.16453 |
Rwork | 0.163 |
R-free | 0.19411 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4AWW |
RMSD bond length | 0.015 |
RMSD bond angle | 1.532 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | MOLREP |
Refinement software | REFMAC (5.5.0109) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 25.000 | 1.660 |
High resolution limit [Å] | 1.600 | 1.600 |
Rmerge | 0.070 | 0.800 |
Number of reflections | 278689 | |
<I/σ(I)> | 25 | 2 |
Completeness [%] | 99.9 | 100 |
Redundancy | 8 | 6.2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 6.5 | PEG, SODIUM CITRITE, pH 6.5 |