1YN3
Crystal Structures of EAP Domains from Staphylococcus aureus Reveal an Unexpected Homology to Bacterial Superantigens
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X4A |
Synchrotron site | NSLS |
Beamline | X4A |
Temperature [K] | 93 |
Detector technology | CCD |
Detector | ADSC QUANTUM 4 |
Wavelength(s) | 0.9793 |
Spacegroup name | H 3 |
Unit cell lengths | 64.116, 64.116, 141.706 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 29.870 - 1.350 |
R-factor | 0.218 |
Rwork | 0.218 |
R-free | 0.23000 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | EapH1 pdb entry 1YN5 |
RMSD bond length | 0.020 |
RMSD bond angle | 2.000 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | MOLREP |
Refinement software | CNS (1.0) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.000 | 1.450 |
High resolution limit [Å] | 1.350 | 1.350 |
Number of reflections | 40720 | |
Completeness [%] | 88.8 | 70.3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.4 | 293 | PEG 8000, ammonium sulfate, MES, pH 6.4, VAPOR DIFFUSION, HANGING DROP, temperature 293.0K |