2PLW
Crystal structure of a ribosomal RNA methyltransferase, putative, from Plasmodium falciparum (PF13_0052).
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | CHESS BEAMLINE F1 |
Synchrotron site | CHESS |
Beamline | F1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2007-04-11 |
Detector | ADSC QUANTUM 270 |
Wavelength(s) | 0.91770 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 42.595, 59.798, 71.295 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 45.830 - 1.700 |
R-factor | 0.205 |
Rwork | 0.202 |
R-free | 0.24700 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2nyu |
RMSD bond length | 0.012 |
RMSD bond angle | 1.522 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | PHASER |
Refinement software | REFMAC |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.760 |
High resolution limit [Å] | 1.700 | 1.700 |
Rmerge | 0.073 | 0.324 |
Number of reflections | 20472 | |
<I/σ(I)> | 9.9 | 3.7 |
Completeness [%] | 98.5 | 87.9 |
Redundancy | 6.8 | 5.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5.9 | 298 | 24% PEG 3350, 0.1 M (NH4)2SO4, 0.1 M Bis-Tris pH 5.9, VAPOR DIFFUSION, HANGING DROP, temperature 298K |