2ISA
Crystal Structure of Vibrio salmonicida catalase
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE BM1A |
Synchrotron site | ESRF |
Beamline | BM1A |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2005-07-07 |
Detector | MAR scanner 345 mm plate |
Wavelength(s) | 0.874 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 98.150, 217.760, 99.280 |
Unit cell angles | 90.00, 110.48, 90.00 |
Refinement procedure
Resolution | 20.000 - 1.970 |
R-factor | 0.15082 |
Rwork | 0.148 |
R-free | 0.20034 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1m85 mutated to fit the Vibrio salmonicida catalase sequence |
RMSD bond length | 0.010 |
RMSD bond angle | 1.268 |
Data reduction software | XDS |
Data scaling software | CCP4 ((SCALA)) |
Phasing software | PHASER |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.089 | 2.060 |
High resolution limit [Å] | 1.960 | 1.960 |
Rmerge | 0.111 | 0.361 |
Number of reflections | 267579 | |
<I/σ(I)> | 6 | 2 |
Redundancy | 2.6 | 2.5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 293 | 2.0M Ammonium sulphate, 2% PEG400, 100mM Na-Hepes, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K |