1ZF9
GGG Duplex A-DNA
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 14-ID-B |
Synchrotron site | APS |
Beamline | 14-ID-B |
Temperature [K] | 103 |
Detector technology | CCD |
Collection date | 2003-06-14 |
Detector | MARRESEARCH |
Wavelength(s) | 0.972 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 23.280, 45.310, 47.550 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 18.990 - 1.380 |
R-factor | 0.237 |
Rwork | 0.237 |
R-free | 0.25900 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | ndb entry ADJ049 |
RMSD bond length | 0.028 |
RMSD bond angle | 2.900 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | EPMR |
Refinement software | CNS (1.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 99.000 | 1.400 |
High resolution limit [Å] | 1.350 | 1.350 |
Rmerge | 0.037 | 0.297 |
Number of reflections | 10745 | |
<I/σ(I)> | 29.4 | 2 |
Completeness [%] | 92.2 | 48.2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 7 | 298 | Na Cacodylate, CaCl2, Spermine, MPD in resevoir, pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 298K, pH 7.00 | |
1 | 7 | 298 | Na Cacodylate, CaCl2, Spermine, MPD in resevoir, pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 298K, pH 7.00 |
Crystallization Reagents
ID | crystal ID | solution ID | reagent name | concentration | details |
1 | 1 | 1 | Na Cacodylate | ||
2 | 1 | 1 | CaCl2 | ||
3 | 1 | 1 | Spermine | ||
4 | 1 | 1 | MPD | ||
5 | 1 | 1 | H2O | ||
6 | 1 | 2 | Na Cacodylate | ||
7 | 1 | 2 | CaCl2 | ||
8 | 1 | 2 | MPD | ||
9 | 1 | 2 | H2O |