2PQW
Crystal structure of L3MBTL1 in complex with H4K20Me2 (residues 17-25), trigonal form
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X29A |
Synchrotron site | NSLS |
Beamline | X29A |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2007-01-28 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 1.10000 |
Spacegroup name | P 32 2 1 |
Unit cell lengths | 117.013, 117.013, 90.380 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 33.790 - 2.000 |
R-factor | 0.19661 |
Rwork | 0.195 |
R-free | 0.22804 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1oz2 |
RMSD bond length | 0.016 |
RMSD bond angle | 1.415 |
Data reduction software | DENZO |
Data scaling software | HKL-2000 |
Phasing software | MOLREP |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 33.790 | 2.050 |
High resolution limit [Å] | 2.000 | 2.000 |
Rmerge | 0.067 | 0.718 |
Number of reflections | 48125 | |
<I/σ(I)> | 12.5 | 1.4 |
Completeness [%] | 99.1 | 96.9 |
Redundancy | 5.1 | 4.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 4.6 | 300 | 0.1M Sodium acetate pH 4.6, 4% PEG 4000, VAPOR DIFFUSION, HANGING DROP, temperature 300K |