2PPG
Crystal structure of putative isomerase from Sinorhizobium meliloti
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X29A |
Synchrotron site | NSLS |
Beamline | X29A |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2007-04-11 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 0.97930 |
Spacegroup name | C 2 2 21 |
Unit cell lengths | 131.154, 150.829, 147.649 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 42.000 - 2.490 |
R-factor | 0.186 |
Rwork | 0.183 |
R-free | 0.25200 |
Structure solution method | MIR |
Starting model (for MR) | 2nql |
RMSD bond length | 0.008 |
RMSD bond angle | 1.176 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | PHASER |
Refinement software | REFMAC |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.590 |
High resolution limit [Å] | 2.490 | 2.490 |
Rmerge | 0.157 | 0.729 |
Number of reflections | 51301 | |
<I/σ(I)> | 4.8 | 1.56 |
Completeness [%] | 99.3 | 95.3 |
Redundancy | 5.5 | 4.8 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 5.5 | 298 | 0.1M Tris-Bis pH 5.5, 25 % PEG 3350, 0.2 M Ammonium acetate, VAPOR DIFFUSION, SITTING DROP, temperature 298K |