1NP3
Crystal structure of class I acetohydroxy acid isomeroreductase from Pseudomonas aeruginosa
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | PAL/PLS BEAMLINE 6B |
Synchrotron site | PAL/PLS |
Beamline | 6B |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2002-01-15 |
Detector | MACSCIENCE |
Wavelength(s) | 1.0 |
Spacegroup name | P 21 3 |
Unit cell lengths | 184.377, 184.377, 184.377 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 20.000 - 2.000 |
R-factor | 0.212 |
Rwork | 0.212 |
R-free | 0.23600 * |
Structure solution method | MAD |
RMSD bond length | 0.005 |
RMSD bond angle | 1.160 * |
Refinement software | CNS (1.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 2.010 |
High resolution limit [Å] | 2.000 | 2.000 |
Rmerge | 0.065 | |
Number of reflections | 135868 | |
Completeness [%] | 97.1 | 97.1 |
Redundancy | 7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.5 * | 297 * | Eom, S.J., (2002) Acta Crystallogr., D58, 2145. * |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | protein | 22.2 (mg/ml) | |
2 | 1 | reservoir | sodium cacodylate | 100 (mM) | pH6.5 |
3 | 1 | reservoir | sodium acetate | 1.4 (M) |