4PMO
Crystal structure of the Mycobacterium tuberculosis Tat-secreted protein Rv2525c, monoclinic crystal form I
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SOLEIL BEAMLINE PROXIMA 1 |
Synchrotron site | SOLEIL |
Beamline | PROXIMA 1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2011-06-19 |
Detector | ADSC QUANTUM 315r |
Wavelength(s) | 0.9786 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 99.442, 73.679, 74.415 |
Unit cell angles | 90.00, 130.85, 90.00 |
Refinement procedure
Resolution | 36.950 - 1.330 |
R-factor | 0.15027 |
Rwork | 0.149 |
R-free | 0.16493 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4pmn |
RMSD bond length | 0.018 |
RMSD bond angle | 1.751 |
Data reduction software | XDS |
Data scaling software | Aimless |
Phasing software | PHASER |
Refinement software | REFMAC (5.8.0049) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 37.610 | 1.350 |
High resolution limit [Å] | 1.330 | 1.330 |
Rmerge | 0.066 | 0.640 |
Number of reflections | 90524 | |
<I/σ(I)> | 11.9 | 1.8 |
Completeness [%] | 97.3 | 75.4 |
Redundancy | 3.9 | 2.9 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 4.6 | 291 | 2 M Na formate, 100 mM sodium Acetate pH 4.6 |