3H5J
LeuD_1-168 small subunit of isopropylmalate isomerase (Rv2987c) from mycobacterium tuberculosis
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | EMBL/DESY, HAMBURG BEAMLINE X12 |
Synchrotron site | EMBL/DESY, HAMBURG |
Beamline | X12 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2008-10-22 |
Detector | MARMOSAIC 225 mm CCD |
Wavelength(s) | 1.000 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 41.070, 75.710, 48.840 |
Unit cell angles | 90.00, 103.22, 90.00 |
Refinement procedure
Resolution | 13.420 - 1.200 |
R-factor | 0.1298 |
R-free | 0.17500 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3h5e |
RMSD bond length | 0.013 |
RMSD bond angle | 0.032 |
Data reduction software | HKL-2000 |
Data scaling software | SCALEPACK |
Phasing software | MOLREP |
Refinement software | SHELXL-97 |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 99.000 | 1.220 |
High resolution limit [Å] | 1.200 | 1.200 |
Rmerge | 0.065 | 0.296 |
Number of reflections | 90248 | |
<I/σ(I)> | 20.7 | 3.8 |
Completeness [%] | 99.5 | 91.9 |
Redundancy | 4 | 3.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION | 8.5 | 293 | 0.2M lithium sulfate, 0.1M Tris-HCl pH 8.5, 20%(w/v) PEG 3350, VAPOR DIFFUSION, temperature 293K |