6KLF
Crystal structure of branching enzyme D434A 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 | 2014-05-25 |
Detector | ADSC QUANTUM 270 |
Wavelength(s) | 1.0 |
Spacegroup name | P 41 21 2 |
Unit cell lengths | 133.745, 133.745, 184.710 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 47.290 - 2.500 |
R-factor | 0.15503 |
Rwork | 0.153 |
R-free | 0.19524 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 5gqx |
Data reduction software | HKL-2000 |
Data scaling software | SCALEPACK |
Phasing software | REFMAC |
Refinement software | REFMAC (5.8.0253) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.540 |
High resolution limit [Å] | 2.500 | 2.500 |
Rmerge | 0.118 | 0.365 |
Number of reflections | 58556 | 2880 |
<I/σ(I)> | 18.8 | |
Completeness [%] | 99.8 | 99.8 |
Redundancy | 10.8 | 8.3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.2 | 293 | 8%(w/v) ethanol, 0.1 M HEPES-NaOH pH 7.2, 0.2 M MgCl2 |