5GR3
Crystal structure of branching enzyme L541A/W655A mutant from Cyanothece sp. ATCC 51142
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | PHOTON FACTORY BEAMLINE AR-NW12A |
Synchrotron site | Photon Factory |
Beamline | AR-NW12A |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2014-12-01 |
Detector | ADSC QUANTUM 210 |
Wavelength(s) | 1.0 |
Spacegroup name | P 41 21 2 |
Unit cell lengths | 133.616, 133.616, 185.519 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 46.380 - 2.600 |
R-factor | 0.15598 |
Rwork | 0.154 |
R-free | 0.18915 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 5gr2 |
RMSD bond length | 0.020 |
RMSD bond angle | 1.930 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | MOLREP |
Refinement software | REFMAC (5.8.0049) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.670 |
High resolution limit [Å] | 2.600 | 2.600 |
Rmerge | 0.082 | 0.371 |
Number of reflections | 52373 | |
<I/σ(I)> | 28.8 | 7 |
Completeness [%] | 100.0 | 100 |
Redundancy | 14.8 | 15 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 293 | magnesium chloride, ethanol, HEPES-NaOH |