4KKM
Crystal structure of a FPP/GFPP synthase (Target EFI-501952) from Zymomonas mobilis, apo structure
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 31-ID |
Synchrotron site | APS |
Beamline | 31-ID |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2012-07-20 |
Detector | RAYONIX MX225HE |
Wavelength(s) | 0.9793 |
Spacegroup name | P 41 21 2 |
Unit cell lengths | 73.414, 73.414, 229.419 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 34.961 - 1.900 |
R-factor | 0.1823 |
Rwork | 0.181 |
R-free | 0.20640 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3m0g |
RMSD bond length | 0.005 |
RMSD bond angle | 0.886 |
Data reduction software | MOSFLM |
Data scaling software | SCALA (3.3.20) |
Phasing software | AMoRE |
Refinement software | PHENIX (1.8.1_1168) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 69.921 | 34.961 | 2.000 |
High resolution limit [Å] | 1.900 | 6.010 | 1.900 |
Rmerge | 0.138 | 0.012 | 0.012 |
Total number of observations | 22697 | 105515 | |
Number of reflections | 50674 | ||
<I/σ(I)> | 14.2 | 16.8 | 0.6 |
Completeness [%] | 100.0 | 99.3 | 100 |
Redundancy | 14.3 | 12.4 | 14.5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6 | 298 | protein (10 mM HEPES, pH 7.5, 150 mM sodium chloride, 10% glycerol, 1 mM DTT, 5 mM magnesium chloride), reservoir (0.2 M calcium acetate, 0.1 M MES, pH 6.0, 20% PEG8000), cryoprotectant (reservoir + 20% glycerol), VAPOR DIFFUSION, SITTING DROP, temperature 298K |