2R7M
Crystal structure of FAICAR synthetase (PurP) from M. jannaschii complexed with AMP
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 24-ID-C |
| Synchrotron site | APS |
| Beamline | 24-ID-C |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2006-03-05 |
| Detector | ADSC QUANTUM 315 |
| Wavelength(s) | 0.97918 |
| Spacegroup name | H 3 2 |
| Unit cell lengths | 109.446, 109.446, 256.257 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 33.670 - 2.300 |
| R-factor | 0.207 |
| Rwork | 0.204 |
| R-free | 0.25700 |
| Structure solution method | SAD |
| RMSD bond length | 0.007 |
| RMSD bond angle | 1.093 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | SHARP |
| Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
| Overall | Inner shell | Outer shell | |
| Low resolution limit [Å] | 50.000 | 50.000 | 2.380 |
| High resolution limit [Å] | 2.300 | 4.950 | 2.300 |
| Rmerge | 0.068 | 0.025 | 0.364 |
| Number of reflections | 26358 | ||
| <I/σ(I)> | 18.8 | ||
| Completeness [%] | 99.6 | 98.6 | 100 |
| Redundancy | 5.3 | 5.6 | 4.7 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 4.1 | 291 | 1.2 M (NH4)2SO4, 0.2 M NaCl, 0.1 M Na acetate, pH 4.1, vapor diffusion, hanging drop, temperature 291K |
