5N0L
The structure of the cofactor binding GAF domain of the nutrient sensor CodY from Clostridium difficile
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | DIAMOND BEAMLINE I02 |
Synchrotron site | Diamond |
Beamline | I02 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2015-01-25 |
Detector | DECTRIS PILATUS 6M-F |
Wavelength(s) | 0.97949 |
Spacegroup name | P 21 21 2 |
Unit cell lengths | 120.890, 190.390, 43.510 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 56.190 - 1.680 |
R-factor | 0.15778 |
Rwork | 0.154 |
R-free | 0.22830 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2b18 |
RMSD bond length | 0.027 |
RMSD bond angle | 2.538 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | MOLREP |
Refinement software | REFMAC (5.8.0158) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 56.190 | 1.720 |
High resolution limit [Å] | 1.680 | 1.680 |
Rmerge | 0.067 | 1.810 |
Number of reflections | 115569 | 8396 |
<I/σ(I)> | 17.1 | |
Completeness [%] | 100.0 | 99.9 |
Redundancy | 8.1 | 8.1 |
CC(1/2) | 0.999 | 0.515 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 291 | 20% polyethylene glycol 3350, 0.2 M sodium formate, 0.1 M Bis-tris-propane, pH 6.5 and protein solutions containing 10 mM isoleucine. |