3GVF
1.7 Angstrom crystal structure of inorganic pyrophosphatase from burkholderia pseudomallei bound with phosphate
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 23-ID-D |
Synchrotron site | APS |
Beamline | 23-ID-D |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2008-08-01 |
Wavelength(s) | 1.0 |
Spacegroup name | P 63 2 2 |
Unit cell lengths | 100.212, 100.212, 110.667 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 50.000 - 1.750 |
R-factor | 0.175 |
Rwork | 0.175 |
R-free | 0.18500 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3eiy |
RMSD bond length | 0.007 |
RMSD bond angle | 1.146 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | MOLREP |
Refinement software | REFMAC (5.5.0088) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.810 |
High resolution limit [Å] | 1.750 | 1.750 |
Rmerge | 0.098 | 0.632 |
Number of reflections | 33131 | |
<I/σ(I)> | 14.2 | |
Completeness [%] | 98.2 | 100 |
Redundancy | 14 | 14.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.3 | 289 | 100 MM NA/K PHOSPHATE, 50% PEG 200, PH 6.3, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 289K |