2HMW
Square-shaped octameric ring structure of an RCK domain with ATP bound
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X25 |
Synchrotron site | NSLS |
Beamline | X25 |
Detector technology | CCD |
Collection date | 2005-09-15 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 1.100 |
Spacegroup name | I 4 2 2 |
Unit cell lengths | 126.280, 126.280, 98.612 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 50.000 - 3.000 |
R-factor | 0.268 |
Rwork | 0.264 |
R-free | 0.30300 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | single domain from pdb entry 1LSU |
RMSD bond length | 0.011 |
RMSD bond angle | 1.312 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | MOLREP |
Refinement software | CNS (1.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 3.110 |
High resolution limit [Å] | 3.000 | 3.000 |
Rmerge | 0.100 | 0.731 |
Number of reflections | 8231 | |
<I/σ(I)> | 11.1 | |
Completeness [%] | 99.7 | 99.9 |
Redundancy | 9.9 | 10.2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 8.8 | 293 | 500mM MgCl2, 50mM Tris pH 8.8, 8.5% (w/v) PEG 2000, VAPOR DIFFUSION, SITTING DROP, temperature 293K |