3KXT
Crystal structure of Sulfolobus Cren7-dsDNA complex
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRF BEAMLINE BL17U |
Synchrotron site | SSRF |
Beamline | BL17U |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2009-11-19 |
Detector | MARMOSAIC 225 mm CCD |
Wavelength(s) | 0.97960 |
Spacegroup name | C 2 2 21 |
Unit cell lengths | 51.190, 53.115, 90.753 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 16.732 - 1.602 |
R-factor | 0.178 |
Rwork | 0.176 |
R-free | 0.21700 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | PDB ENTRIES; 2JTM 1azp |
RMSD bond length | 0.010 |
RMSD bond angle | 1.613 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | PHASER |
Refinement software | PHENIX ((phenix.refine: 1.5_2)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 18.060 | 1.630 |
High resolution limit [Å] | 1.600 | 1.600 |
Number of reflections | 16134 | |
<I/σ(I)> | 37.262 | 2.7 |
Completeness [%] | 97.2 | 83.8 |
Redundancy | 9.6 | 5.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 5.6 | 298 | 1.0mM complex, 0.1M tri-sodium citrate dihydrate pH 5.6, 20% (v/v) iso-propanol, 20% (w/v) polyethylene glycol 4000, VAPOR DIFFUSION, SITTING DROP, temperature 298K |