2FY8
Crystal structure of MthK rck domain in its ligand-free gating-ring form
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 19-ID |
Synchrotron site | APS |
Beamline | 19-ID |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2005-06-15 |
Detector | ADSC QUANTUM 4 |
Wavelength(s) | 1.0 |
Spacegroup name | C 2 2 21 |
Unit cell lengths | 174.141, 180.965, 252.748 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 47.190 - 2.790 |
R-factor | 0.21286 |
Rwork | 0.212 |
R-free | 0.25408 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1LNQ (MONOMER) |
RMSD bond length | 0.010 |
RMSD bond angle | 1.318 |
Data reduction software | HKL-2000 |
Data scaling software | SCALEPACK |
Refinement software | REFMAC (5.2.0005) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.900 |
High resolution limit [Å] | 2.800 | 2.800 |
Rmerge | 0.099 | 0.824 |
Number of reflections | 95903 | |
<I/σ(I)> | 20.9 | 1.3 |
Completeness [%] | 97.2 | 75.5 |
Redundancy | 7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 8 | 293 | 0.6 M Na/K PO4, pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 293K |