4PMQ
Crystal structure of the Mycobacterium tuberculosis Tat-secreted protein Rv2525c in complex with L-tartrate (orthorhombic crystal form)
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 | 2011-04-29 |
| Detector | ADSC QUANTUM 315r |
| Wavelength(s) | 0.9198 |
| Spacegroup name | P 21 21 2 |
| Unit cell lengths | 55.270, 56.770, 57.500 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 18.260 - 1.610 |
| R-factor | 0.1675 |
| Rwork | 0.166 |
| R-free | 0.19640 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 4pmn |
| RMSD bond length | 0.010 |
| RMSD bond angle | 0.950 |
| Data reduction software | XDS |
| Data scaling software | Aimless |
| Phasing software | PHASER |
| Refinement software | BUSTER (2.11.4) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 40.400 | 1.630 |
| High resolution limit [Å] | 1.610 | 1.610 |
| Rmerge | 0.189 | 1.204 |
| Number of reflections | 24286 | |
| <I/σ(I)> | 10.7 | 1.8 |
| Completeness [%] | 99.8 | 95.7 |
| Redundancy | 7.1 | 6.5 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 7 | 291 | 1.3 M di-ammonium tartrate, 100 mM bis-tris propane pH 7.0 |
