4O4A
2.75 Angstrom Crystal Structure of Putative Lipoprotein from Bacillus anthracis.
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 21-ID-F |
| Synchrotron site | APS |
| Beamline | 21-ID-F |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2013-10-21 |
| Detector | MARMOSAIC 225 mm CCD |
| Wavelength(s) | 0.97872 |
| Spacegroup name | P 42 21 2 |
| Unit cell lengths | 122.556, 122.556, 107.354 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 29.960 - 2.750 |
| R-factor | 0.21137 |
| Rwork | 0.209 |
| R-free | 0.25278 |
| Structure solution method | SAD |
| RMSD bond length | 0.010 |
| RMSD bond angle | 1.558 |
| Data reduction software | HKL-3000 |
| Data scaling software | HKL-3000 |
| Phasing software | SHELXS |
| Refinement software | REFMAC (5.7.0032) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 30.000 | 2.800 |
| High resolution limit [Å] | 2.750 | 2.750 |
| Rmerge | 0.092 | 0.543 |
| Number of reflections | 21759 | |
| <I/σ(I)> | 27.5 | 4.7 |
| Completeness [%] | 99.8 | 100 |
| Redundancy | 9.6 | 9.9 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 7.5 | 295 | Protein: 7.2 mG/mL, 0.5 M Sodium chloride, 0.01 M Tris-HCL buffer pH 8.3; Screen: Classics II (F8), 0.2M Ammonium sulfate, 0.1M HEPES pH 7.5, 25% (w/v) PEG 3350, VAPOR DIFFUSION, SITTING DROP, temperature 295K |
