3P0B
Thermus thermophilus family GH57 branching enzyme: crystal structure, mechanism of action and products formed
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID14-2 |
Synchrotron site | ESRF |
Beamline | ID14-2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2008-02-03 |
Detector | ADSC QUANTUM 4 |
Wavelength(s) | 0.933 |
Spacegroup name | P 42 21 2 |
Unit cell lengths | 119.532, 119.532, 74.097 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 33.000 - 1.350 |
R-factor | 0.17043 |
Rwork | 0.169 |
R-free | 0.18905 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1ufa |
RMSD bond length | 0.011 |
RMSD bond angle | 1.310 |
Data reduction software | MOSFLM |
Data scaling software | SCALA |
Phasing software | PHASER |
Refinement software | REFMAC (5.5.0102) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 40.000 | 1.350 |
High resolution limit [Å] | 1.300 | 1.300 |
Rmerge | 0.462 | |
Number of reflections | 116916 | |
<I/σ(I)> | 2.5 | |
Completeness [%] | 99.6 | 99.1 |
Redundancy | 7.7 | 7.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7 | 293 | 20% (w/v) PEG 3350, 8% (v/v) Tacsimate, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K |