1JTL
The crystal structure of d(GGCCAATTGG) Complexed with Distamycin
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | EMBL/DESY, HAMBURG BEAMLINE BW7B |
Synchrotron site | EMBL/DESY, HAMBURG |
Beamline | BW7B |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2000-04-18 |
Detector | MARRESEARCH |
Wavelength(s) | 0.84230 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 25.289, 36.439, 53.047 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 100.000 - 1.850 |
R-factor | 0.1974 |
R-free | 0.27800 * |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | DD0002 used as starting model for refinement |
RMSD bond length | 0.019 * |
RMSD bond angle | 2.700 * |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Refinement software | SHELXL |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 100.000 | 1.920 |
High resolution limit [Å] | 1.850 | 1.850 |
Rmerge | 0.049 | 0.195 * |
Total number of observations | 43223 * | |
Number of reflections | 4223 | |
<I/σ(I)> | 21.08 | 5.1 |
Completeness [%] | 93.0 | 96.9 |
Redundancy | 4.3 | 3.9 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 5 * | 20 * | MPD, magnesium chloride, cacodylate, spermine, pH 6.0, VAPOR DIFFUSION, SITTING DROP, temperature 293K |
Crystallization Reagents
ID | crystal ID | solution ID | reagent name | concentration | details |
1 | 1 | 1 | MPD | ||
2 | 1 | 1 | MgCl2 | ||
3 | 1 | 1 | cacodylate | ||
4 | 1 | 1 | spermine |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | protein | 9 (mg/ml) | |
2 | 1 | drop | 25 (mM) | ||
3 | 1 | drop | sodium acetate | 50 (mM) | pH5. |
4 | 1 | reservoir | ammonium sulfate | 0.4 (M) | |
5 | 1 | reservoir | sodium acetate | 0.1 (M) | pH4.5 |