5FHL
Extensive amphimorphism in DNA: Three stable conformations for the decadeoxynucleotide d(GCATGCATGC)
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE BM14 |
Synchrotron site | ESRF |
Beamline | BM14 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2014-04-18 |
Detector | MARMOSAIC 225 mm CCD |
Wavelength(s) | 0.954 |
Spacegroup name | P 61 2 2 |
Unit cell lengths | 37.965, 37.965, 77.195 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 30.249 - 1.791 |
R-factor | 0.2202 |
Rwork | 0.217 |
R-free | 0.24570 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1vtb |
RMSD bond length | 0.014 |
RMSD bond angle | 0.955 |
Data scaling software | XSCALE (Jan 10, 2014) |
Phasing software | PHENIX (1.9_1692) |
Refinement software | PHENIX (1.9_1692) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.250 | 1.900 |
High resolution limit [Å] | 1.790 | 1.790 |
Rmerge | 0.030 | 0.720 |
Number of reflections | 3435 | |
<I/σ(I)> | 41.38 | 3.2 |
Completeness [%] | 99.6 | 99.5 |
Redundancy | 13.5 | 9.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7 | 293 | 1 mM DNA, 50 mM sodium cacodylate buffer, 5 mM spermine, 40% MPD |