2VHW
Crystal structure of holo L-alanine dehydrogenase from Mycobacterium tuberculosis in the open and closed conformation
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID14-1 |
Synchrotron site | ESRF |
Beamline | ID14-1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2007-03-03 |
Detector | ADSC CCD |
Spacegroup name | P 21 21 2 |
Unit cell lengths | 177.028, 172.015, 98.556 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 40.000 - 2.000 |
R-factor | 0.178 |
Rwork | 0.176 |
R-free | 0.21200 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.012 |
RMSD bond angle | 1.504 |
Data reduction software | MOSFLM |
Data scaling software | SCALA |
Phasing software | MOLREP |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 49.600 | 2.110 |
High resolution limit [Å] | 2.000 | 2.000 |
Rmerge | 0.100 | 0.600 |
Number of reflections | 201126 | |
<I/σ(I)> | 10.1 | 2.3 |
Completeness [%] | 100.0 | 100 |
Redundancy | 4 | 3.9 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 13% ETHANOL, 0.2M MGCL2 AND 0.1 M HEPES PH7.4 |