3D9K
Snapshots of the RNA processing factor SCAF8 bound to different phosphorylated forms of the Carboxy-Terminal Domain of RNA-Polymerase II
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SLS BEAMLINE X10SA |
Synchrotron site | SLS |
Beamline | X10SA |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2008-01-25 |
Detector | MARMOSAIC 225 mm CCD |
Wavelength(s) | 0.9791 |
Spacegroup name | P 43 |
Unit cell lengths | 56.450, 56.450, 106.270 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 19.890 - 2.200 |
R-factor | 0.19284 |
Rwork | 0.190 |
R-free | 0.25161 |
Structure solution method | FOURIER SYNTHESIS |
Starting model (for MR) | 3d9j |
RMSD bond length | 0.012 |
RMSD bond angle | 1.195 |
Data reduction software | XDS |
Data scaling software | XSCALE |
Phasing software | REFMAC (5.2.0019) |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 2.300 |
High resolution limit [Å] | 2.200 | 2.200 |
Number of reflections | 16475 | |
<I/σ(I)> | 18.3 | 5.3 |
Completeness [%] | 97.3 | 92.6 |
Redundancy | 5.1 | 5.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 298 | 1.2M Li2SO4, 1.6M (NH4)2SO4, VAPOR DIFFUSION, HANGING DROP, temperature 298K |