4XCZ
X-ray structure of the N-formyltransferase QdtF from Providencia alcalifaciens in complex with TDP-Qui3n and N5-THF
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU RU200 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2014-02-10 |
Detector | Bruker Platinum 135 |
Wavelength(s) | 1.5418 |
Spacegroup name | P 41 21 2 |
Unit cell lengths | 78.235, 78.235, 151.131 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 37.900 - 1.500 |
R-factor | 0.18501 |
Rwork | 0.183 |
R-free | 0.21535 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4lxq |
RMSD bond length | 0.014 |
RMSD bond angle | 2.062 |
Data reduction software | SAINT |
Data scaling software | SADABS |
Phasing software | PHASER |
Refinement software | REFMAC (5.7.0029) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.600 |
High resolution limit [Å] | 1.500 | 1.500 |
Rmerge | 0.063 | 0.370 |
Number of reflections | 73777 | |
<I/σ(I)> | 13.6 | 2.6 |
Completeness [%] | 97.1 | 92.8 |
Redundancy | 5.5 | 2.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 8 | 293 | 5-7% PEG 8000, 100 mM HEPPS, 200 mM sodium chloride, 200 mM potassium chloride, 5 mM TDP, 5 mM N5-THF |