2RA8
Crystal structure of the Q64V53_BACFR protein from Bacteroides fragilis. Northeast Structural Genomics Consortium target BfR43
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | NSLS BEAMLINE X4A |
| Synchrotron site | NSLS |
| Beamline | X4A |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2007-07-25 |
| Detector | ADSC QUANTUM 4 |
| Wavelength(s) | 0.97922 |
| Spacegroup name | C 1 2 1 |
| Unit cell lengths | 108.261, 65.237, 60.008 |
| Unit cell angles | 90.00, 111.13, 90.00 |
Refinement procedure
| Resolution | 19.390 - 1.950 |
| R-factor | 0.225 |
| Rwork | 0.225 |
| R-free | 0.24700 |
| Structure solution method | SAD |
| RMSD bond length | 0.008 |
| RMSD bond angle | 1.300 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | SOLVE |
| Refinement software | CNS (1.1) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.020 |
| High resolution limit [Å] | 1.950 | 1.950 |
| Rmerge | 0.058 | 0.239 |
| Number of reflections | 52396 | |
| <I/σ(I)> | 14.35 | 2.25 |
| Completeness [%] | 94.3 | 99.2 |
| Redundancy | 1.9 | 1.9 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 291 | 16-18% PEG 3350, 0.2M Magnesium acetate, 0.1M Cacodylic acid pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K |
