1L9R
CRYSTAL STRUCTURE OF THE I257M VARIANT OF THE COPPER-CONTAINING NITRITE REDUCTASE FROM ALCALIGENES FAECALIS S-6
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU RU300 |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2001-06-10 |
Detector | RIGAKU RAXIS IIC |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 61.770, 102.380, 146.000 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 25.600 - 1.780 |
Rwork | 0.154 |
R-free | 0.19700 |
Structure solution method | isomorphous |
RMSD bond length | 0.010 |
RMSD bond angle | 26.600 * |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | CNS |
Refinement software | CNS |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 25.600 | 1.890 |
High resolution limit [Å] | 1.780 | 1.780 |
Rmerge | 0.082 | 0.306 |
Number of reflections | 84883 * | |
<I/σ(I)> | 15.9 | 3.2 |
Completeness [%] | 95.0 * | 77.6 |
Redundancy | 9.6 * |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7 * | 19 * | acetate peg 4000, pH 4.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | reservoir | sodium acetate | 0.1 (M) | pH4.7 |
2 | 1 | reservoir | PEG4000 | 6-10 (%(v/v)) | |
3 | 1 | reservoir | cupric chloride | 1-5 (mM) | |
4 | 1 | drop | protein | 15 (mg/ml) | |
5 | 1 | drop | Tris | 10 (mM) | pH7.0 |