3K4Y
Crystal Structure of Isopentenyl Phosphate Kinase from M. jannaschii in complex with IPP
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ALS BEAMLINE 8.2.2 |
Synchrotron site | ALS |
Beamline | 8.2.2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2008-08-27 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 1.0 |
Spacegroup name | P 21 21 2 |
Unit cell lengths | 78.090, 99.230, 87.410 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 43.710 - 2.540 |
R-factor | 0.227 |
Rwork | 0.224 |
R-free | 0.28700 |
Structure solution method | CNS rigid body |
RMSD bond length | 0.005 |
RMSD bond angle | 0.784 |
Data reduction software | XDS |
Data scaling software | XSCALE |
Phasing software | CNS |
Refinement software | REFMAC |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.640 |
High resolution limit [Å] | 2.540 | 2.540 |
Rmerge | 0.077 | 0.489 |
Number of reflections | 22723 | 2215 |
<I/σ(I)> | 16.32 | 3.5 |
Completeness [%] | 98.6 | 89.8 |
Redundancy | 5.87 | 5.66 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 298 | crystals were grown in 1.6M ammonium sulfate and then transferred to a solution containing 1.6M ammonium sulfate, 10mM IPP, vapor diffusion, hanging drop, temperature 298K, VAPOR DIFFUSION, HANGING DROP |