3RIM
Crystal structure of mycobacterium tuberculosis Transketolase (Rv1449c)
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SLS BEAMLINE X06DA |
Synchrotron site | SLS |
Beamline | X06DA |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2009-10-03 |
Detector | MARMOSAIC 225 mm CCD |
Wavelength(s) | 0.979 |
Spacegroup name | P 1 |
Unit cell lengths | 74.530, 80.120, 130.100 |
Unit cell angles | 82.20, 81.16, 66.37 |
Refinement procedure
Resolution | 19.810 - 2.490 |
R-factor | 0.22544 |
Rwork | 0.223 |
R-free | 0.27210 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | model of Rv1449c with E. coli transketolase (pdb entry 2r8o) as template |
RMSD bond length | 0.017 |
RMSD bond angle | 1.634 |
Data reduction software | XDS |
Data scaling software | XDS |
Phasing software | PHASER |
Refinement software | REFMAC (5.5.0109) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 128.120 | 2.640 |
High resolution limit [Å] | 2.494 | 2.490 |
Rmerge | 0.590 | |
Number of reflections | 91429 | |
<I/σ(I)> | 2.77 | |
Completeness [%] | 96.6 | 91.16 |
Redundancy | 3.9 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5.5 | 293.15 | 17% PEG 10000, 0.1M ammonium acetate in 0.1M bis-tris, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 293.15K |