1NN4
Structural Genomics, RpiB/AlsB
Experimental procedure
Experimental method | MAD |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 19-ID |
Synchrotron site | APS |
Beamline | 19-ID |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2002-02-10 |
Detector | SBC-2 |
Wavelength(s) | 0.9795, 0.9797, 0.94656 |
Spacegroup name | I 41 |
Unit cell lengths | 145.588, 145.588, 74.784 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 36.400 - 2.200 |
R-factor | 0.217 |
Rwork | 0.216 |
R-free | 0.26300 * |
Structure solution method | MAD |
RMSD bond length | 0.008 |
RMSD bond angle | 23.300 * |
Data reduction software | d*TREK |
Data scaling software | HKL-2000 |
Phasing software | CNS |
Refinement software | CNS (0.9) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.280 |
High resolution limit [Å] | 2.200 | 2.200 |
Rmerge | 0.089 | 0.406 |
Total number of observations | 265246 * | |
Number of reflections | 38823 | |
<I/σ(I)> | 18.9 | 3 |
Completeness [%] | 98.0 | 97.9 |
Redundancy | 6.83 | 6.2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 298 | 3M Na Acetate, 4% Ethylene Glycol, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | reservoir | 5 (M) | ||
2 | 1 | reservoir | HEPES | 0.05 (M) | pH6.8-7.5 |
3 | 1 | drop | Tris-HCl | 50 (mM) | pH7.8 |
4 | 1 | drop | 150 (mM) | ||
5 | 1 | drop | MESNA | 5 (mM) | |
6 | 1 | drop | protein | 21 (mg/ml) |