1XK3
NADPH- and Ascorbate-Supported Heme Oxygenase Reactions are Distinct. Regiospecificity of Heme Cleavage by the R183E Mutant
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU |
Detector technology | IMAGE PLATE |
Collection date | 2004-05-22 |
Detector | RIGAKU RAXIS IV |
Wavelength(s) | 1.53 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 61.215, 54.483, 70.885 |
Unit cell angles | 90.00, 98.75, 90.00 |
Refinement procedure
Resolution | 50.000 - 2.080 |
Rwork | 0.210 |
R-free | 0.23000 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.006 |
Data reduction software | HKL-2000 |
Data scaling software | SCALEPACK |
Phasing software | CNS |
Refinement software | CNS |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | |
High resolution limit [Å] | 2.080 | 2.080 |
Number of reflections | 29313 | |
Completeness [%] | 99.0 | 99 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 7.5 | 293 | NH4SO4, hepes, hexanediol , pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K |