2AEM
Crystal Structures of the MthK RCK Domain
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 19-BM |
Synchrotron site | APS |
Beamline | 19-BM |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2004-06-05 |
Detector | ADSC QUANTUM 4 |
Wavelength(s) | 0.9790 |
Spacegroup name | H 3 2 |
Unit cell lengths | 164.880, 164.880, 82.852 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 35.800 - 2.800 |
R-factor | 0.226 |
Rwork | 0.224 |
R-free | 0.26250 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1lnq |
Data reduction software | HKL-2000 |
Data scaling software | SCALEPACK |
Phasing software | CNS |
Refinement software | CNS |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 35.800 | 2.900 |
High resolution limit [Å] | 2.800 | 2.800 |
Rmerge | 0.068 | 0.524 |
Number of reflections | 10728 | |
<I/σ(I)> | 23 | |
Completeness [%] | 99.7 | 100 |
Redundancy | 6.1 | 4.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 5.5 | 293 | PEG 400, Ammonium sulfate, cacodylate , pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K |