2R7H
CRYSTAL STRUCTURE OF A putative acetyltransferase of the GNAT family (DDE_3044) FROM DESULFOVIBRIO DESULFURICANS SUBSP. AT 1.85 A RESOLUTION
Experimental procedure
Experimental method | MAD |
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL11-1 |
Synchrotron site | SSRL |
Beamline | BL11-1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2007-07-19 |
Detector | MARMOSAIC 325 mm CCD |
Wavelength(s) | 0.91837, 0.97951, 0.97926 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 71.750, 47.350, 108.120 |
Unit cell angles | 90.00, 97.04, 90.00 |
Refinement procedure
Resolution | 28.116 - 1.850 |
R-factor | 0.211 |
Rwork | 0.209 |
R-free | 0.24600 |
Structure solution method | MAD |
RMSD bond length | 0.016 |
RMSD bond angle | 1.964 |
Data reduction software | XDS |
Data scaling software | XSCALE |
Phasing software | SOLVE |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 28.116 | 28.116 | 1.920 |
High resolution limit [Å] | 1.850 | 3.160 | 1.850 |
Rmerge | 0.030 | 0.018 | 0.611 |
Number of reflections | 30713 | ||
<I/σ(I)> | 12.22 | 30.2 | 1.24 |
Completeness [%] | 96.9 | 98 | 94.9 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.5 | 277 | NANODROP, 35.0% 2-ethoxyethanol, 0.1M Cacodylate pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K |