4FKM
Structure of unliganded and reductively methylated FhuD2 from staphylococcus aureus
Experimental procedure
| Experimental method | MAD |
| Source type | SYNCHROTRON |
| Source details | NSLS BEAMLINE X8C |
| Synchrotron site | NSLS |
| Beamline | X8C |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2005-03-21 |
| Detector | ADSC QUANTUM 4r |
| Wavelength(s) | 1.0000, 0.9797, 0.9795, 0.9793 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 66.005, 75.218, 100.942 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 60.000 - 2.200 |
| Rwork | 0.216 |
| R-free | 0.26400 |
| Structure solution method | MAD |
| RMSD bond length | 0.006 |
| RMSD bond angle | 1.609 |
| Data reduction software | MOSFLM |
| Data scaling software | SCALA |
| Phasing software | SnB |
| Refinement software | CNS |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 60.300 | 2.320 |
| High resolution limit [Å] | 2.200 | 2.200 |
| Rmerge | 0.057 | 0.255 |
| Number of reflections | 26198 | |
| <I/σ(I)> | 16.1 | 4.7 |
| Completeness [%] | 99.6 | 98.3 |
| Redundancy | 3.8 | 3.6 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 8.5 | 291 | 10 mg/mL protein concentration; 20% (w/v) PEG 3350, 25% (w/v) PEG 400, 100 mM MgCl2,100 mM Tris-HCl, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K |
