4AUM
Crystal structure, recombinant expression and mutagenesis studies of the bifunctional catalase-phenol oxidase from Scytalidium thermophilum
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | DIAMOND BEAMLINE I04-1 |
Synchrotron site | Diamond |
Beamline | I04-1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2011-11-05 |
Detector | ADSC QUANTUM 315 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 201.420, 121.447, 125.208 |
Unit cell angles | 90.00, 115.51, 90.00 |
Refinement procedure
Resolution | 113.000 - 1.400 |
R-factor | 0.11949 |
Rwork | 0.118 |
R-free | 0.14550 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4aun |
RMSD bond length | 0.010 |
RMSD bond angle | 1.514 |
Data reduction software | XDS |
Data scaling software | SCALA |
Refinement software | REFMAC (5.6.0117) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 29.320 | 1.480 |
High resolution limit [Å] | 1.400 | 1.400 |
Rmerge | 0.070 | 0.430 |
Number of reflections | 506416 | |
<I/σ(I)> | 16.2 | 4.4 |
Completeness [%] | 95.3 | 94.7 |
Redundancy | 7.1 | 7.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 5.4 | PROTEIN CRYSTAL WAS OBTAINED IN 6-16 % PEG400, 0.2 M POTASSIUM CHLORIDE, 0.01 M CALCIUM CHLORIDE DEHYDRATE AND 0.05 M SODIUM CACODYLATE TRIHYDRATE AT PH 5.4 |