4XU3
Mycobacterium tuberculosis biotin ligase complexed with bisubstrate inhibitor 90 that has an acyclic ether in place of the ribose
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ALS BEAMLINE 4.2.2 |
| Synchrotron site | ALS |
| Beamline | 4.2.2 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2013-05-13 |
| Detector | NOIR-1 |
| Wavelength(s) | 1.000 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 63.326, 68.730, 114.093 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 31.663 - 2.243 |
| R-factor | 0.187883290453 |
| Rwork | 0.185 |
| R-free | 0.23236 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 3rux |
| RMSD bond length | 0.002 |
| RMSD bond angle | 0.767 |
| Data scaling software | SCALA |
| Phasing software | PHASER |
| Refinement software | PHENIX ((phenix.refine: 1.8.4_1496)) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.290 |
| High resolution limit [Å] | 2.243 | 2.243 |
| Rmerge | 0.257 | |
| Number of reflections | 23132 | |
| <I/σ(I)> | 12.3 | 1.47 |
| Completeness [%] | 94.4 | 84.7 |
| Redundancy | 3.1 | 2.5 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 8.5 | 298 | 17-24% PEG2000 MME, 100 mM Tris, pH 8.5, 100 mM triethylamine N-oxide |






