6T77
Crystal structure of Klebsiella pneumoniae FabG(NADPH-dependent) NADP-complex at 1.75 A resolution
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID23-1 |
Synchrotron site | ESRF |
Beamline | ID23-1 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2017-06-17 |
Detector | DECTRIS PILATUS3 S 6M |
Wavelength(s) | 0.96862 |
Spacegroup name | C 2 2 21 |
Unit cell lengths | 68.723, 118.842, 119.759 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 59.880 - 1.750 |
R-factor | 0.1596 |
Rwork | 0.158 |
R-free | 0.19380 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1q7b |
RMSD bond length | 0.017 |
RMSD bond angle | 1.853 |
Data reduction software | XDS |
Data scaling software | Aimless |
Phasing software | MOLREP |
Refinement software | REFMAC (5.8.0158) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 59.880 | 1.780 |
High resolution limit [Å] | 1.750 | 1.750 |
Rmerge | 0.034 | 0.380 |
Rpim | 0.026 | 0.297 |
Number of reflections | 47966 | 2647 |
<I/σ(I)> | 15 | 2 |
Completeness [%] | 96.8 | 99.3 |
Redundancy | 3.8 | 3.8 |
CC(1/2) | 0.998 | 0.861 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 4.2 | 297 | 9.5 mg/ml protein solution mixed with NADP+ at 11.5 mM concentration Well solution: 0.1 M phosphate-citrate 4.2 pH 40 %v/v PEG 300 |