4XQR
Crystal structure of unliganded human FPPS at 2.15 angstrom resolution
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | CLSI BEAMLINE 08ID-1 |
Synchrotron site | CLSI |
Beamline | 08ID-1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2013-02-13 |
Detector | RAYONIX MX-300 |
Wavelength(s) | 0.97949 |
Spacegroup name | P 41 21 2 |
Unit cell lengths | 110.850, 110.850, 78.080 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 55.420 - 2.150 |
R-factor | 0.18703 |
Rwork | 0.185 |
R-free | 0.22475 |
Structure solution method | FOURIER SYNTHESIS |
Starting model (for MR) | 2f7m |
RMSD bond length | 0.017 |
RMSD bond angle | 1.750 |
Data reduction software | XDS |
Data scaling software | XSCALE |
Phasing software | REFMAC (5.8.0073) |
Refinement software | REFMAC (5.8.0073) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 55.420 | 2.210 |
High resolution limit [Å] | 2.150 | 2.150 |
Rmerge | 0.082 | 0.991 |
Number of reflections | 26862 | |
<I/σ(I)> | 13.9 | 2.5 |
Completeness [%] | 99.7 | 98.9 |
Redundancy | 9.7 | 2.5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 7.5 | 295.15 | 17% PEG 4000, 8.5% 2-propanol, 15% glycerol, 0.09 M HEPES |