4QXB
crystal structure of histone demethylase KDM2A-H3K36ME3 with NOG
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 24-ID-C |
Synchrotron site | APS |
Beamline | 24-ID-C |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2009-11-01 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 0.979 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 54.604, 86.724, 171.102 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 85.550 - 1.600 |
R-factor | 0.17049 |
Rwork | 0.169 |
R-free | 0.20701 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.021 |
RMSD bond angle | 2.007 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHASES |
Refinement software | REFMAC (5.8.0049) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 85.550 | 1.660 |
High resolution limit [Å] | 1.600 | 1.600 |
Rmerge | 0.082 | 0.649 |
Number of reflections | 107335 | |
<I/σ(I)> | 2.4 | |
Completeness [%] | 99.5 | 99.5 |
Redundancy | 6.6 | 6.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5.5 | 293 | 0.15 M CITRATE NA 20% PEG 3350, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K |