1QPR
QUINOLINATE PHOSPHORIBOSYLTRANSFERASE (QAPRTASE) FROM MYCOBACTERIUM TUBERCULOSIS IN COMPLEX WITH PHTHALATE AND PRPCP
Experimental procedure
| Source type | ROTATING ANODE |
| Source details | RIGAKU RUH2R |
| Temperature [K] | 291 |
| Detector technology | IMAGE PLATE |
| Detector | MACSCIENCE |
| Spacegroup name | P 31 |
| Unit cell lengths | 100.448, 100.448, 145.792 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 8.000 - 2.450 |
| R-factor | 0.186 |
| Rwork | 0.186 |
| R-free | 0.25100 |
| Structure solution method | MIR |
| RMSD bond length | 0.017 |
| RMSD bond angle | 1.834 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | PHASES |
| Refinement software | X-PLOR (3.1) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 30.000 | 2.540 |
| High resolution limit [Å] | 2.450 | 2.450 |
| Rmerge | 0.079 * | 0.252 * |
| Number of reflections | 58603 | |
| <I/σ(I)> | 9.6 | |
| Completeness [%] | 96.9 | 94.9 |
| Redundancy | 4.63 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | Vapor diffusion, hanging drop * | 8 | 16 * | pH 8.0 |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | reservoir | PEG4000 | 25-30 (%) | |
| 2 | 1 | reservoir | ammonium sulfate | 0.2 (M) | |
| 3 | 1 | reservoir | Tris-HCl | 0.1 (M) |
