3C2V
Crystal structure of the quinolinate phosphoribosyl transferase (BNA6) from Saccharomyces cerevisiae complexed with PRPP and the inhibitor phthalate
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | BRUKER AXS MICROSTAR-H |
| Temperature [K] | 110 |
| Detector technology | CCD |
| Collection date | 2005-12-13 |
| Detector | BRUKER SMART 2000 |
| Wavelength(s) | 1.5418 |
| Spacegroup name | H 3 2 |
| Unit cell lengths | 154.668, 154.668, 69.346 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 44.630 - 2.290 |
| R-factor | 0.227 |
| Rwork | 0.225 |
| R-free | 0.28200 |
| Structure solution method | MOLECULAR REPLACEMENT |
| RMSD bond length | 0.009 |
| RMSD bond angle | 1.675 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.380 |
| High resolution limit [Å] | 2.300 | 2.300 |
| Rmerge | 0.083 | 0.390 |
| Number of reflections | 14089 | |
| <I/σ(I)> | 3.95 | 3.95 |
| Completeness [%] | 99.2 | 98.4 |
| Redundancy | 4.6 | 4 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 298 | 20% PEG 3350, 0.2 M ammonium formate, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
