3G7U
Crystal structure of putative DNA modification methyltransferase encoded within prophage Cp-933R (E.coli)
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 | 2009-02-06 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 0.9791 |
Spacegroup name | P 31 2 1 |
Unit cell lengths | 79.436, 79.436, 126.539 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 20.000 - 1.750 |
R-factor | 0.18411 |
Rwork | 0.183 |
R-free | 0.21914 |
Structure solution method | SAD |
RMSD bond length | 0.014 |
RMSD bond angle | 1.519 |
Data reduction software | DENZO |
Data scaling software | HKL-2000 |
Phasing software | SHELXD |
Refinement software | REFMAC (5.3.0034) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.810 |
High resolution limit [Å] | 1.750 | 1.750 |
Rmerge | 0.656 | |
Number of reflections | 47134 | |
<I/σ(I)> | 9.5 | 1.6 |
Completeness [%] | 100.0 | 100 |
Redundancy | 8 | 6.2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.2 | 294 | 0.1M Sodium/potassium phosphate pH 6.2, 20% PEG 1000, 200mM Sodium chloride, 10% Glycerol, VAPOR DIFFUSION, SITTING DROP, temperature 294K |