3I7D
Crystal structure of sugar phosphate isomerase from a cupin superfamily SPO2919 from Silicibacter pomeroyi (YP_168127.1) from SILICIBACTER POMEROYI DSS-3 at 2.30 A resolution
Experimental procedure
Experimental method | MAD |
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL9-2 |
Synchrotron site | SSRL |
Beamline | BL9-2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2009-01-18 |
Detector | MARMOSAIC 325 mm CCD |
Wavelength(s) | 0.91837,0.97959,0.97941 |
Spacegroup name | P 41 21 2 |
Unit cell lengths | 52.815, 52.815, 252.163 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 29.761 - 2.300 |
R-factor | 0.198 |
Rwork | 0.196 |
R-free | 0.24500 |
Structure solution method | MAD |
RMSD bond length | 0.013 |
RMSD bond angle | 1.369 |
Data reduction software | MOSFLM |
Data scaling software | SCALA (3.2.5) |
Phasing software | SHELX |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 29.761 | 29.760 | 2.360 |
High resolution limit [Å] | 2.300 | 10.290 | 2.300 |
Rmerge | 0.336 | 0.012 | 0.012 |
Total number of observations | 1672 | 11235 | |
Number of reflections | 16869 | ||
<I/σ(I)> | 8.3 | 8.9 | 0.6 |
Completeness [%] | 99.9 | 95.3 | 99.7 |
Redundancy | 9.3 | 6.9 | 9.5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.33 | 277 | 24.0000% polyethylene glycol 8000, 0.3000M sodium acetate, 0.1M sodium cacodylate pH 6.33, NANODROP', VAPOR DIFFUSION, SITTING DROP, temperature 277K |