1VPA
Crystal structure of 2-C-methyl-D-erythritol 4-phosphate cytidylyltransferase (TM1393) from Thermotoga maritima at 2.67 A resolution
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 19-BM |
Synchrotron site | APS |
Beamline | 19-BM |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2004-02-20 |
Detector | APS |
Spacegroup name | P 61 |
Unit cell lengths | 144.230, 144.230, 53.724 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 49.350 - 2.670 |
R-factor | 0.20234 |
Rwork | 0.199 |
R-free | 0.24783 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1vgz |
RMSD bond length | 0.011 |
RMSD bond angle | 1.405 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | MOLREP |
Refinement software | REFMAC (5.2.0005) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 49.350 | 2.770 |
High resolution limit [Å] | 2.670 | 2.670 |
Number of reflections | 18105 | |
<I/σ(I)> | 11.46 | 1.97 |
Completeness [%] | 98.3 | 98.23 |
Redundancy | 4.51 | 3.66 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION,SITTING DROP,NANODROP | 8 | 277 | 0.2M Ca(OAc)2, 10.0% PEG-8000, 0.1M Imidazole pH 8.0, VAPOR DIFFUSION,SITTING DROP,NANODROP, temperature 277K |