2H06
Crystal structure of human phosphoribosyl pyrophosphate synthetase 1
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | PHOTON FACTORY BEAMLINE BL-6A |
Synchrotron site | Photon Factory |
Beamline | BL-6A |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2004-10-15 |
Detector | ADSC QUANTUM 4 |
Wavelength(s) | 0.9780 |
Spacegroup name | H 3 |
Unit cell lengths | 169.683, 169.683, 61.598 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 48.980 - 2.200 |
R-factor | 0.212 |
Rwork | 0.212 |
R-free | 0.24500 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1dkr |
RMSD bond length | 0.007 |
RMSD bond angle | 1.200 |
Data scaling software | HKL-2000 |
Phasing software | CNS |
Refinement software | CNS (1.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.280 |
High resolution limit [Å] | 2.200 | 2.200 |
Rmerge | 0.074 | |
Number of reflections | 33517 | |
<I/σ(I)> | 16.8 | |
Completeness [%] | 99.9 | 99.9 |
Redundancy | 3.2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 4.15 | 293 | 0.1M citric acid, 1.3M ammonium sulfate, 0.02M sodium dihydrogen phosphate, 0.4M sodium chloride, pH 4.15, VAPOR DIFFUSION, HANGING DROP, temperature 293K |