2WC1
Three-dimensional Structure of the Nitrogen Fixation Flavodoxin (NifF) from Rhodobacter capsulatus at 2.2 A
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | ENRAF-NONIUS FR571 |
Temperature [K] | 120 |
Detector technology | IMAGE PLATE |
Collection date | 2004-02-25 |
Detector | MARRESEARCH |
Spacegroup name | P 41 21 2 |
Unit cell lengths | 66.400, 66.400, 121.320 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 25.660 - 2.170 |
R-factor | 0.246 |
Rwork | 0.246 |
R-free | 0.26700 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1flv |
RMSD bond length | 0.006 |
RMSD bond angle | 1.400 |
Data reduction software | MOSFLM |
Data scaling software | SCALA |
Phasing software | MOLREP |
Refinement software | CNS (1.0) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 25.700 | 2.400 |
High resolution limit [Å] | 2.200 | 2.200 |
Rmerge | 0.070 | 0.490 |
Number of reflections | 24830 | |
<I/σ(I)> | 26 | 8.2 |
Completeness [%] | 99.9 | 100 |
Redundancy | 22.4 | 22.9 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 |