1ZNS
Crystal structure of N-ColE7/12-bp DNA/Zn complex
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU MICROMAX-007 |
Temperature [K] | 120 |
Detector technology | IMAGE PLATE |
Collection date | 2004-04-29 |
Detector | RIGAKU RAXIS IV |
Wavelength(s) | 1.5418 |
Spacegroup name | P 41 21 2 |
Unit cell lengths | 44.190, 44.190, 203.970 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 37.050 - 2.500 |
R-factor | 0.241 |
Rwork | 0.241 |
R-free | 0.28700 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1pt3 |
RMSD bond length | 0.014 |
RMSD bond angle | 1.600 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | CNS |
Refinement software | CNS (1.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 40.000 | 2.590 |
High resolution limit [Å] | 2.500 | 2.500 |
Number of reflections | 7597 | |
<I/σ(I)> | 41.1 | 10.8 |
Completeness [%] | 98.0 | 99.5 |
Redundancy | 11.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 298 | 25mM Tris-HCl, 0.1M Ammonium chloride, 10.5% MPD, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
Crystallization Reagents
ID | crystal ID | solution ID | reagent name | concentration | details |
1 | 1 | 1 | Tris-HCl | ||
2 | 1 | 1 | Ammonium chloride | ||
3 | 1 | 1 | MPD | ||
4 | 1 | 1 | H2O | ||
5 | 1 | 2 | MPD | ||
6 | 1 | 2 | Ammonium chloride | ||
7 | 1 | 2 | H2O |