5KOJ
Nitrogenase MoFeP protein in the IDS oxidized state
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL14-1 |
Synchrotron site | SSRL |
Beamline | BL14-1 |
Temperature [K] | 77 |
Detector technology | CCD |
Collection date | 2016-06-27 |
Detector | MARMOSAIC 325 mm CCD |
Wavelength(s) | 0.98 |
Spacegroup name | P 41 21 2 |
Unit cell lengths | 201.569, 201.569, 132.208 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 39.590 - 2.592 |
R-factor | 0.16999 |
Rwork | 0.168 |
R-free | 0.20805 |
RMSD bond length | 0.014 |
RMSD bond angle | 1.723 |
Data scaling software | XDS |
Phasing software | PHASER |
Refinement software | REFMAC (5.8.0135) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 39.590 | 2.684 |
High resolution limit [Å] | 2.592 | 2.592 |
Rmerge | 0.411 | 1.650 |
Number of reflections | 79965 | |
<I/σ(I)> | 18 | 2.61 |
Completeness [%] | 100.0 | 99 |
Redundancy | 22.5 | 21.5 |
CC(1/2) | 0.986 | 0.548 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.5 | 277 | 50% MPD , 300 mM NaCl, 100 mM Na Cacodylate, pH 6.5, 1 mM Spermine, and 0.43 mM Indigo Carmine |