407D
STRUCTURAL BASIS FOR RECOGNITION OF A-T AND T-A BASE PAIRS IN THE MINOR GROOVE OF B-DNA
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL9-1 |
Synchrotron site | SSRL |
Beamline | BL9-1 |
Temperature [K] | 103 |
Detector technology | IMAGE PLATE |
Collection date | 1997-12-15 |
Detector | MARRESEARCH |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 60.440, 30.510, 42.760 |
Unit cell angles | 90.00, 120.47, 90.00 |
Refinement procedure
Resolution | 20.000 - 2.200 |
R-factor | 0.21 |
Rwork | 0.210 |
R-free | 0.23600 |
RMSD bond length | 0.016 |
RMSD bond angle | 2.170 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Refinement software | X-PLOR (3.1) |
Data quality characteristics
Overall | |
Low resolution limit [Å] | 17.000 |
High resolution limit [Å] | 2.200 |
Rmerge | 0.030 |
Total number of observations | 9893 * |
Number of reflections | 3070 |
Completeness [%] | 91.5 |
Redundancy | 3.2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | unknown * | 7.5 | 293 | pH 7.50, VAPOR DIFFUSION, HANGING DROP, temperature 293.00K |
Crystallization Reagents
ID | crystal ID | solution ID | reagent name | concentration | details |
1 | 1 | 1 | CALCIUM ACETATE | ||
2 | 1 | 1 | MPD | ||
3 | 1 | 1 | TRIS | ||
4 | 1 | 2 | CALCIUM ACETATE | ||
5 | 1 | 2 | MPD | ||
6 | 1 | 2 | TRIS |