6O7M
Nitrogenase MoFeP mutant F99Y from Azotobacter vinelandii in the indigo carmine oxidized state
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL9-2 |
Synchrotron site | SSRL |
Beamline | BL9-2 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2018-06-29 |
Detector | DECTRIS PILATUS 6M |
Wavelength(s) | 0.9537 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 76.457, 127.788, 107.539 |
Unit cell angles | 90.00, 109.00, 90.00 |
Refinement procedure
Resolution | 40.109 - 1.400 |
R-factor | 0.1851 |
Rwork | 0.183 |
R-free | 0.20830 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2min |
RMSD bond length | 0.007 |
RMSD bond angle | 0.886 |
Data reduction software | iMOSFLM |
Data scaling software | Aimless |
Phasing software | PHENIX |
Refinement software | PHENIX ((1.13_2998: ???)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 62.920 | 1.420 |
High resolution limit [Å] | 1.400 | 1.400 |
Rmerge | 0.197 | 2.220 |
Rmeas | 0.237 | 2.661 |
Rpim | 0.130 | 1.442 |
Number of reflections | 357803 | 16856 |
<I/σ(I)> | 6.1 | 0.9 |
Completeness [%] | 93.7 | 89.1 |
Redundancy | 5.9 | 5.8 |
CC(1/2) | 0.958 | 0.187 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 8.3 | 293 | 18% PEG 8000, 100 mM Tris pH 8.3, 500 mM NaCl, 5 mM indigo carmine (IDS) |