3TNB
Crystal structure of GkaP mutant G209D/R230H from Geobacillus kaustophilus HTA426
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRF BEAMLINE BL17U |
Synchrotron site | SSRF |
Beamline | BL17U |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2010-03-15 |
Detector | RAYONIX MX-225 |
Wavelength(s) | 1.000 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 51.293, 88.800, 89.314 |
Unit cell angles | 90.00, 98.86, 90.00 |
Refinement procedure
Resolution | 50.000 - 1.600 |
R-factor | 0.1781 |
Rwork | 0.177 |
R-free | 0.19190 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3orw |
RMSD bond length | 0.007 |
RMSD bond angle | 1.071 |
Data scaling software | SCALEPACK |
Phasing software | PHASER |
Refinement software | REFMAC (5.5.0102) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 50.000 | 50.000 | 1.660 |
High resolution limit [Å] | 1.600 | 3.450 | 1.600 |
Rmerge | 0.056 | 0.030 | 0.459 |
Number of reflections | 103659 | ||
<I/σ(I)> | 12.9 | ||
Completeness [%] | 99.7 | 98 | 100 |
Redundancy | 7.2 | 7.4 | 7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.3 | 287 | 13% PEG 8000, 8% ethylene glycol, 2% glycerol, 0.05M sodium hepes pH7.3, vapor diffusion, hanging drop, temperature 287K |