3L4J
Topoisomerase II-DNA cleavage complex, apo
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ALS BEAMLINE 8.3.1 |
Synchrotron site | ALS |
Beamline | 8.3.1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2009-01-22 |
Detector | ADSC QUANTUM 315r |
Wavelength(s) | 1.1159 |
Spacegroup name | P 21 2 21 |
Unit cell lengths | 86.045, 92.416, 116.732 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 43.022 - 2.480 |
R-factor | 0.2402 |
Rwork | 0.239 |
R-free | 0.25940 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2rgr |
RMSD bond length | 0.009 |
RMSD bond angle | 1.216 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHASER |
Refinement software | PHENIX ((phenix.refine: 1.5_2)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.570 |
High resolution limit [Å] | 2.480 | 2.480 |
Rmerge | 0.054 | 0.642 |
Number of reflections | 33390 | |
<I/σ(I)> | 34.5 | 3.6 |
Completeness [%] | 100.0 | 100 |
Redundancy | 7.8 | 8 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 4.5 | 291 | 20% 1,4-BUTANEDIOL, 0.1M SODIUM ACETATE, pH 4.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K |