5ESS
Crystal Structure of M. tuberculosis MenD bound to Mg2+ and covalent intermediate I (a ThDP and decarboxylated 2-oxoglutarate adduct)
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | AUSTRALIAN SYNCHROTRON BEAMLINE MX1 |
Synchrotron site | Australian Synchrotron |
Beamline | MX1 |
Temperature [K] | 110 |
Detector technology | CCD |
Collection date | 2012-11-26 |
Detector | ADSC QUANTUM 315r |
Wavelength(s) | 0.9537 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 101.144, 143.551, 174.289 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 19.726 - 2.200 |
R-factor | 0.1884 |
Rwork | 0.186 |
R-free | 0.22860 |
RMSD bond length | 0.007 |
RMSD bond angle | 0.934 |
Data scaling software | Aimless (0.1.27) |
Phasing software | PHASER |
Refinement software | PHENIX |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 19.730 | 19.730 | 2.240 |
High resolution limit [Å] | 2.200 | 12.050 | 2.200 |
Rmerge | 0.111 | 0.022 | 2.007 |
Rpim | 0.043 | 0.009 | 0.773 |
Total number of observations | 965686 | 4195 | 47869 |
Number of reflections | 128138 | ||
<I/σ(I)> | 15.3 | 67.2 | 1.2 |
Completeness [%] | 99.4 | 77.4 | 99.3 |
Redundancy | 7.5 | 6.1 | 7.6 |
CC(1/2) | 0.999 | 0.999 | 0.443 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 291 | 10% PEG 4K, 20% Glycerol, 0.02M CA, pH 7.5 (MORPHEUS G7) [CA=carboxylic acid mix, buffer=MOPS/HEPES-Na] |