7X7Z
The crystal structure of 2+2/4+2 cyclase PloI4
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRF BEAMLINE BL19U1 |
Synchrotron site | SSRF |
Beamline | BL19U1 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2016-01-09 |
Detector | DECTRIS PILATUS3 S 6M |
Wavelength(s) | 0.80000 |
Spacegroup name | P 43 2 2 |
Unit cell lengths | 101.659, 101.659, 234.421 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 29.730 - 2.903 |
R-factor | 0.2006 |
Rwork | 0.199 |
R-free | 0.23340 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 5btu |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHENIX |
Refinement software | PHENIX (1.14_3260) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.950 |
High resolution limit [Å] | 2.900 | 2.900 |
Rmerge | 0.239 | 1.373 |
Number of reflections | 28033 | 1348 |
<I/σ(I)> | 12.4 | 2.2 |
Completeness [%] | 99.9 | |
Redundancy | 13.8 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 4.5 | 289 | 0.2 M lithium sulfate, 2.5 M sodium chloride, and 0.1 M sodium acetate/ acetic acid (pH 4.5) |