7KPZ
1.70 A resolution crystal structure of Group A Streptococcus HupZ-V5-His6
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL9-2 |
Synchrotron site | SSRL |
Beamline | BL9-2 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2017-04-22 |
Detector | DECTRIS PILATUS 6M |
Wavelength(s) | 0.97913 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 40.020, 62.378, 94.884 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 37.761 - 1.703 |
R-factor | 0.1863 |
Rwork | 0.184 |
R-free | 0.21870 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 5esc |
RMSD bond length | 0.007 |
RMSD bond angle | 1.056 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | PHASER |
Refinement software | PHENIX (1.9) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 50.000 | 50.000 | 1.730 |
High resolution limit [Å] | 1.700 | 4.610 | 1.700 |
Rmerge | 0.059 | 0.049 | 0.183 |
Rmeas | 0.062 | 0.052 | 0.193 |
Rpim | 0.020 | 0.017 | 0.061 |
Total number of observations | 258352 | ||
Number of reflections | 26686 | 1470 | 1332 |
<I/σ(I)> | 10.8 | ||
Completeness [%] | 99.7 | 99.1 | 99.9 |
Redundancy | 9.7 | 9.1 | 9.9 |
CC(1/2) | 0.998 | 0.986 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.4 | 295 | 20% PEG3350, 0.2 M lithium acetate |