2Y40
Structure of Isopropylmalate dehydrogenase from Thermus thermophilus - complex with Mn
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 |
| Detector | MARMOSAIC 225 mm CCD |
| Spacegroup name | P 21 21 2 |
| Unit cell lengths | 85.490, 112.010, 82.260 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 28.120 - 2.500 |
| R-factor | 0.22782 |
| Rwork | 0.225 |
| R-free | 0.29764 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2y3z |
| RMSD bond length | 0.019 |
| RMSD bond angle | 2.060 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | MOLREP |
| Refinement software | REFMAC (5.5.0088) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 99.000 | 2.560 |
| High resolution limit [Å] | 2.500 | 2.500 |
| Rmerge | 0.120 | 0.940 |
| Number of reflections | 27686 | |
| <I/σ(I)> | 16.3 | 2 |
| Completeness [%] | 98.7 | 99.5 |
| Redundancy | 6.9 | 6.7 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | 7.5 | 5% PEG-10000, 0.1 M HEPES PH 7.5, MICROSEEDING |
