5K5J
Homo sapiens CCCTC-binding factor (CTCF) ZnF5-8 and DNA complex structure in space group P41212
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 22-ID |
Synchrotron site | APS |
Beamline | 22-ID |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2015-06-10 |
Detector | RAYONIX MX300-HS |
Wavelength(s) | 1.000 |
Spacegroup name | P 41 21 2 |
Unit cell lengths | 58.903, 58.903, 172.264 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 27.867 - 2.287 |
R-factor | 0.2102 |
Rwork | 0.208 |
R-free | 0.25390 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 5k5i |
RMSD bond length | 0.004 |
RMSD bond angle | 0.500 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHASER |
Refinement software | PHENIX ((dev_2400: ???)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 27.867 | 2.480 |
High resolution limit [Å] | 2.287 | 2.390 |
Rmerge | 0.080 | 0.965 |
Number of reflections | 14269 | |
<I/σ(I)> | 28.271 | 2.7 |
Completeness [%] | 99.9 | 100 |
Redundancy | 10.8 | 11 |
CC(1/2) | 0.906 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 5.5 | 289 | 25% (w/v) polyethylene glycol 3350, 0.2 M ammonium sulfate, and 0.1 M bis-tris HCl, pH 5.5 |