1DNO
A-DNA/RNA DODECAMER R(GCG)D(TATACGC) MG BINDING SITES
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 19-ID |
Synchrotron site | APS |
Beamline | 19-ID |
Temperature [K] | 110 |
Detector technology | CCD |
Collection date | 1999-11-16 |
Detector | CUSTOM-MADE |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 24.200, 42.656, 49.315 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 20.000 - 1.400 |
R-factor | 0.193 |
Rwork | 0.193 |
R-free | 0.24200 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | NDB ID ADJ043 |
RMSD bond length | 0.011 |
RMSD bond angle | 0.027 |
Data reduction software | HKL-2000 |
Data scaling software | d*TREK |
Phasing software | X-PLOR |
Refinement software | SHELXL-97 |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 1.450 |
High resolution limit [Å] | 1.400 | 1.400 |
Rmerge | 0.067 | 0.180 * |
Number of reflections | 10433 | |
<I/σ(I)> | 37.3 | 23.8 |
Completeness [%] | 98.7 | 91.7 |
Redundancy | 12.1 * | 11 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | unknown * | 6.5 | 298 | 2-MPD, CACODYLATE, SPERMINE, MGCL2, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K |
Crystallization Reagents
ID | crystal ID | solution ID | reagent name | concentration | details |
1 | 1 | 1 | CACODYLATE | ||
2 | 1 | 1 | SPERMINE | ||
3 | 1 | 1 | MGCL2 | ||
4 | 1 | 1 | MPD | ||
5 | 1 | 2 | MPD |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | DNA duplex | 5 (mM) | 0.0025ml | |
2 | 1 | sodium cacodylate | 100 (mM) | 0.0010ml | |
3 | 1 | MPD | 20 (%) | 0.005ml | |
4 | 1 | spermine | 15 (mM) | 0.0025ml | |
5 | 1 | 1 | 100 (mM) | 0.0025ml |