4KT7
The crystal structure of 4-diphosphocytidyl-2C-methyl-D-erythritolsynthase from Anaerococcus prevotii DSM 20548
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 19-ID |
Synchrotron site | APS |
Beamline | 19-ID |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2012-03-20 |
Detector | ADSC QUANTUM 315r |
Wavelength(s) | 0.97918 |
Spacegroup name | P 21 21 2 |
Unit cell lengths | 87.858, 145.509, 36.719 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 33.610 - 2.001 |
R-factor | 0.1832 |
Rwork | 0.181 |
R-free | 0.22810 |
Structure solution method | SAD |
RMSD bond length | 0.008 |
RMSD bond angle | 1.082 |
Data reduction software | HKL-3000 |
Data scaling software | HKL-3000 |
Phasing software | SHELXD |
Refinement software | PHENIX (1.8.1_1168) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 75.000 | 2.030 |
High resolution limit [Å] | 2.000 | 2.000 |
Rmerge | 0.074 | 0.710 |
Number of reflections | 32747 | |
<I/σ(I)> | 20.1 | 2.3 |
Completeness [%] | 99.9 | 99.9 |
Redundancy | 5.4 | 5.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.5 | 289 | 3.0 Sodium Chloride, 0.1M Bis-TrisHCl, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 289K |