1G4Q
RNA/DNA HYBRID DECAMER OF CAAAGAAAAG/CTTTTCTTTG
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X8C |
Synchrotron site | NSLS |
Beamline | X8C |
Temperature [K] | 123 |
Detector technology | CCD |
Detector | ADSC QUANTUM 4 |
Wavelength(s) | 1.07200 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 25.699, 41.067, 46.113 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 9.590 - 1.150 |
Rwork | 0.143 |
R-free | 0.18600 |
Structure solution method | AB INITIO PHASING |
RMSD bond length | 0.017 |
RMSD bond angle | 0.019 |
Data reduction software | DENZO |
Refinement software | SHELXL-97 |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 9.590 | 1.130 |
High resolution limit [Å] | 1.100 | 1.100 |
Rmerge | 0.081 | 0.081 |
Number of reflections | 19181 | |
Completeness [%] | 93.5 | 65.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.8 | 4 * | Han, G.W., (1997) J.Mol.Biol., 269, 811. * |
Crystallization Reagents
ID | crystal ID | solution ID | reagent name | concentration | details |
1 | 1 | 1 | calcium acetate | ||
2 | 1 | 1 | spermidine | ||
3 | 1 | 1 | beta-octaglucoside | ||
4 | 1 | 1 | MPD | ||
5 | 1 | 1 | sodium cacodylate | ||
6 | 1 | 2 | MPD |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | DNA decamer | 0.17 (mM) | double helix |
2 | 1 | drop | magnesium acetate | 1.53 (mM) | |
3 | 1 | drop | spermidine | 0.17 (mM) | |
4 | 1 | drop | beta-octaglucoside | 0.05 (%(v/v)) | |
5 | 1 | drop | MPD | 9.5 (%(v/v)) |