6NOK
The X-ray crystal structure of Streptococcus pneumoniae Fatty Acid Kinase (Fak) B1 protein loaded with myristic acid (C14:0) to 1.69 Angstrom resolution
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 22-BM |
Synchrotron site | APS |
Beamline | 22-BM |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2018-12-08 |
Detector | RAYONIX MX300-HS |
Wavelength(s) | 1.000 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 37.556, 66.324, 46.953 |
Unit cell angles | 90.00, 95.75, 90.00 |
Refinement procedure
Resolution | 38.193 - 1.690 |
R-factor | 0.1545 |
Rwork | 0.152 |
R-free | 0.19980 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 6dke |
RMSD bond length | 0.017 |
RMSD bond angle | 1.482 |
Data reduction software | XDS |
Data scaling software | Aimless |
Phasing software | MOLREP |
Refinement software | PHENIX ((dev_3354: ???)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 66.320 | 1.720 |
High resolution limit [Å] | 1.690 | 1.690 |
Rmerge | 0.056 | 0.669 |
Rmeas | 0.066 | 0.790 |
Rpim | 0.034 | 0.415 |
Number of reflections | 25680 | 1310 |
<I/σ(I)> | 16.2 | 2 |
Completeness [%] | 99.8 | 99.8 |
Redundancy | 3.6 | 3.5 |
CC(1/2) | 0.998 | 0.667 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 291 | 0.1M MES PH6.5, 30% (W/V) PEG4000 (Qiagen PEG2 / D7) |