1I6T
STRUCTURE OF INORGANIC PYROPHOSPHATASE
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | EMBL/DESY, HAMBURG BEAMLINE X11 |
Synchrotron site | EMBL/DESY, HAMBURG |
Beamline | X11 |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 1998-11-22 |
Detector | MAR scanner 345 mm plate |
Wavelength(s) | 0.906 |
Spacegroup name | H 3 2 |
Unit cell lengths | 109.356, 109.356, 75.582 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 12.000 - 1.200 |
R-factor | 0.129 |
Rwork | 0.129 |
R-free | 0.17000 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1igp |
RMSD bond length | 0.015 * |
RMSD bond angle | 0.030 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | SHELXL-97 |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 1.210 |
High resolution limit [Å] | 1.200 | 1.200 |
Rmerge | 0.036 | 0.470 * |
Total number of observations | 640235 * | |
Number of reflections | 51915 * | |
<I/σ(I)> | 17.1 | 3.6 |
Completeness [%] | 96.1 | 91.7 * |
Redundancy | 12.3 | 4.8 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5 | 298 | NULL, pH 5.0, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | protein | 5-8 (mg/ml) | |
2 | 1 | drop | 1 (M) | ||
3 | 1 | drop | 180 (mM) | ||
4 | 1 | drop | sodium acetate | 0.2 (M) | pH5.0 |
5 | 1 | reservoir | 1.4-2.0 (M) | ||
6 | 1 | reservoir | 180 (mM) | ||
7 | 1 | reservoir | sodium acetate | 0.2 (M) | pH5.0 |