4AQU
Crystal structure of I-CreI complexed with its target methylated at position plus 2 (in the b strand) in the presence of calcium
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SLS BEAMLINE X06SA |
Synchrotron site | SLS |
Beamline | X06SA |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2012-02-01 |
Detector | DECTRIS PILATUS 6M |
Spacegroup name | P 21 2 21 |
Unit cell lengths | 71.580, 45.355, 172.331 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 44.801 - 2.300 |
R-factor | 0.2001 |
Rwork | 0.196 |
R-free | 0.24870 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1g9y |
RMSD bond length | 0.010 |
RMSD bond angle | 1.227 |
Data reduction software | XDS |
Data scaling software | SCALA |
Phasing software | PHASER |
Refinement software | PHENIX ((PHENIX.REFINE)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 44.800 | 2.420 |
High resolution limit [Å] | 2.300 | 2.300 |
Rmerge | 0.080 | 0.370 |
Number of reflections | 25711 | |
<I/σ(I)> | 7.2 | 2.9 |
Completeness [%] | 99.7 | 99.8 |
Redundancy | 5.4 | 5.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 |