4C63
ULTRA HIGH RESOLUTION DICKERSON-DREW DODECAMER B-DNA WITH 5- METHYLCYSTOSINE MODIFICATION
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | DIAMOND BEAMLINE I04-1 |
Synchrotron site | Diamond |
Beamline | I04-1 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2011-08-06 |
Detector | DECTRIS PILATUS 2M |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 24.456, 40.060, 65.414 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 25.335 - 1.320 |
R-factor | 0.1534 |
Rwork | 0.150 |
R-free | 0.18480 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1bna |
RMSD bond length | 0.021 |
RMSD bond angle | 2.364 |
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] | 25.340 | 1.370 |
High resolution limit [Å] | 1.300 | 1.300 |
Rmerge | 0.060 | 1.230 |
Number of reflections | 16355 | |
<I/σ(I)> | 18 | 2.3 |
Completeness [%] | 98.4 | 93.9 |
Redundancy | 12.4 | 12.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 7.5 | 40% MPD, SPERMINE, MAGNESIUM CHLORIDE, SODIUM CACODYLATE PH 7.5 |