3AW8
Crystal structure of N5-carboxyaminoimidazole ribonucleotide synthetase from Thermus thermophilus HB8
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SPRING-8 BEAMLINE BL38B1 |
| Synchrotron site | SPring-8 |
| Beamline | BL38B1 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2006-06-01 |
| Detector | RIGAKU JUPITER 210 |
| Wavelength(s) | 1.0000 |
| Spacegroup name | P 41 |
| Unit cell lengths | 81.260, 81.260, 203.163 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 38.060 - 2.600 |
| R-factor | 0.209 |
| Rwork | 0.209 |
| R-free | 0.25500 |
| Structure solution method | MOLECULAR REPLACEMENT |
| RMSD bond length | 0.006 |
| RMSD bond angle | 1.300 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | AMoRE |
| Refinement software | CNS (1.2) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.690 |
| High resolution limit [Å] | 2.600 | 2.600 |
| Rmerge | 0.078 | 0.331 |
| Number of reflections | 40330 | |
| <I/σ(I)> | 12.8 | 4 |
| Completeness [%] | 99.9 | 100 |
| Redundancy | 6.2 | 6.5 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 7.5 | 293 | 4.3M sodium chloride, 0.1M sodium-HEPES, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 293.0K |
