1DUX
ELK-1/DNA STRUCTURE REVEALS HOW RESIDUES DISTAL FROM DNA-BINDING SURFACE AFFECT DNA-RECOGNITION
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X4A |
Synchrotron site | NSLS |
Beamline | X4A |
Temperature [K] | 110 |
Detector technology | IMAGE PLATE |
Collection date | 1998-02-15 |
Detector | RIGAKU RAXIS IV |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 33.245, 140.523, 38.620 |
Unit cell angles | 90.00, 115.52, 90.00 |
Refinement procedure
Resolution | 50.000 - 2.100 |
R-factor | 0.202 * |
Rwork | 0.202 |
R-free | 0.23600 |
RMSD bond length | 0.005 |
RMSD bond angle | 1.089 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | CNS |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.180 |
High resolution limit [Å] | 2.100 | 2.100 |
Rmerge | 0.042 | 0.092 |
Number of reflections | 17831 | |
<I/σ(I)> | 27.1 | |
Completeness [%] | 95.8 | 77.6 |
Redundancy | 3.9 | 2.01 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | Vapor diffusion, hanging drop * | 5.6 | 20 * | 50 mM sodium Cacodylate, 10% PEG 2000, 100 mM MgCl2, 100 mM NaCl, 3 mM ZnCl2, pH 5.6, VAPOR DIFFUSION, temperature 293K |
1 | Vapor diffusion, hanging drop * | 5.6 | 20 * | 50 mM sodium Cacodylate, 10% PEG 2000, 100 mM MgCl2, 100 mM NaCl, 3 mM ZnCl2, pH 5.6, VAPOR DIFFUSION, temperature 293K |
Crystallization Reagents
ID | crystal ID | solution ID | reagent name | concentration | details |
1 | 1 | 1 | sodium Cacodylate | ||
2 | 1 | 1 | MgCl2 | ||
3 | 1 | 1 | NaCl | ||
4 | 1 | 1 | ZnCl2 | ||
5 | 1 | 1 | PEG 2000 | ||
6 | 1 | 2 | PEG 2000 |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | protein | 0.1 (mM) | |
10 | 1 | reservoir | 100 (mM) | ||
11 | 1 | reservoir | 100 (mM) | ||
12 | 1 | reservoir | 3.0 (mM) | ||
2 | 1 | drop | DNA | 0.13 (mM) | |
3 | 1 | drop | sodium cacodylate | 25 (mM) | |
4 | 1 | drop | PEG2000 | 5 (%(w/v)) | |
5 | 1 | drop | 50 (mM) | ||
6 | 1 | drop | 50 (mM) | ||
7 | 1 | drop | 1.5 (mM) | ||
8 | 1 | reservoir | sodium cacodylate | 50 (mM) | |
9 | 1 | reservoir | PEG2000 | 10 (%(w/v)) |