1W19
Lumazine Synthase from Mycobacterium tuberculosis bound to 3-(1,3,7- trihydro-9-D-ribityl-2,6,8-purinetrione-7-yl)propane 1-phosphate
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | EMBL/DESY, HAMBURG BEAMLINE BW7B |
| Synchrotron site | EMBL/DESY, HAMBURG |
| Beamline | BW7B |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 2003-12-06 |
| Detector | MARRESEARCH |
| Spacegroup name | C 1 2 1 |
| Unit cell lengths | 131.267, 80.688, 86.188 |
| Unit cell angles | 90.00, 120.29, 90.00 |
Refinement procedure
| Resolution | 19.540 - 2.000 |
| R-factor | 0.151 |
| Rwork | 0.149 |
| R-free | 0.19400 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1ejb |
| RMSD bond length | 0.012 |
| RMSD bond angle | 1.810 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | AMoRE |
| Refinement software | REFMAC (5.1.24) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 20.000 | 2.020 |
| High resolution limit [Å] | 2.000 | 2.000 |
| Rmerge | 0.090 | 0.510 |
| Number of reflections | 52169 | |
| <I/σ(I)> | 10.26 | 3.38 |
| Completeness [%] | 99.4 | 99 |
| Redundancy | 2.08 | 1 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | 7 | ADA BUFFER PH 6.4, 3.5M POTASSIUM ACETATE,0.5 M DTT,10%MPD |
