3D1B
Tetragonal crystal structure of Tas3 C-terminal alpha motif
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X9A |
Synchrotron site | NSLS |
Beamline | X9A |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2005-05-04 |
Detector | MAR CCD 165 mm |
Wavelength(s) | 0.9772 |
Spacegroup name | P 41 21 2 |
Unit cell lengths | 64.985, 64.985, 169.491 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 20.000 - 1.700 |
Rwork | 0.207 |
R-free | 0.23700 |
Structure solution method | SAD |
RMSD bond length | 0.005 |
RMSD bond angle | 1.135 |
Data reduction software | HKL-2000 |
Data scaling software | SCALEPACK |
Phasing software | SOLVE |
Refinement software | CNS (1.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 1.700 |
High resolution limit [Å] | 1.700 | 1.700 |
Rmerge | 0.076 | 0.608 |
Number of reflections | 39086 | |
<I/σ(I)> | 39.4 | 4.1 |
Completeness [%] | 99.9 | 99.9 |
Redundancy | 15.8 | 16 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 293 | 12% PEG4000, 0.1 M Tris 7.5, 0.2 M KCl and 50 mM MgCl2, VAPOR DIFFUSION, HANGING DROP, temperature 293K |