1H6N
Formation of a tyrosyl radical intermediate in Proteus mirabilis catalase by directed mutagenesis and consequences for nucleotide reactivity
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID14-4 |
Synchrotron site | ESRF |
Beamline | ID14-4 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 1999-07-15 |
Detector | ADSC CCD |
Spacegroup name | P 62 2 2 |
Unit cell lengths | 109.900, 109.900, 249.780 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 29.670 - 2.110 |
R-factor | 0.22 |
Rwork | 0.220 |
R-free | 0.23600 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1CAE |
RMSD bond length | 0.007 |
RMSD bond angle | 1.300 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | CNS |
Refinement software | CNS (0.9) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 29.670 | 2.240 |
High resolution limit [Å] | 2.110 | 2.110 |
Number of reflections | 51085 | |
Completeness [%] | 97.9 | 97.5 |
Redundancy | 4.46 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.3 | 277 | HANGING DROP AT 4 C, pH 7.30 |