3KEM
Crystal structure of IspH:IPP complex
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | Cu FINE FOCUS |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2009-09-05 |
Detector | Bruker Platinum 135 |
Wavelength(s) | 1.5418 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 112.475, 80.645, 70.157 |
Unit cell angles | 90.00, 94.68, 90.00 |
Refinement procedure
Resolution | 9.990 - 2.000 |
R-factor | 0.226 |
Rwork | 0.226 |
R-free | 0.27500 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3dnf |
RMSD bond length | 0.006 |
RMSD bond angle | 1.300 |
Data reduction software | PROTEUM2 (Suite) |
Data scaling software | PROTEUM2 (Suite) |
Phasing software | CNS |
Refinement software | CNS |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 65.000 | 2.100 |
High resolution limit [Å] | 2.000 | 2.000 |
Rmerge | 0.048 | 0.243 |
Number of reflections | 39891 | |
<I/σ(I)> | 17.6 | 4 |
Completeness [%] | 100.0 | 100 |
Redundancy | 12 | 4.8 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.5 | 0.1M Bis-Tris, 0.2M Li2SO4, 25% PEG 3350, pH 6.5, VAPOR DIFFUSION, SITTING DROP |