1D26
EFFECT OF A SINGLE 3'-METHYLENE PHOSPHONATE LINKAGE ON THE CONFORMATION OF AN A-DNA OCTAMER DOUBLE HELIX
Experimental procedure
| Source type | SYNCHROTRON |
| Source details | EMBL/DESY, HAMBURG BEAMLINE X31 |
| Synchrotron site | EMBL/DESY, HAMBURG |
| Beamline | X31 |
| Detector technology | OSCILLATION CAMERA |
| Detector | ARNDT-WONACOTT |
| Spacegroup name | P 43 21 2 |
| Unit cell lengths | 43.300, 43.300, 24.520 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 6.000 - 2.120 |
| R-factor | 0.16 |
| RMSD bond length | 0.015 * |
| RMSD bond angle | 0.035 * |
| Refinement software | NUCLSQ |
Data quality characteristics
| Overall | |
| Low resolution limit [Å] | 6.000 |
| High resolution limit [Å] | 2.120 |
| Number of reflections | 1303 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | MICRODIALYSIS | 7 | 4 * | pH 7.00, MICRODIALYSIS, temperature 277.00K |
Crystallization Reagents
| ID | crystal ID | solution ID | reagent name | concentration | details |
| 1 | 1 | 1 | WATER | ||
| 2 | 1 | 1 | MPD | ||
| 3 | 1 | 1 | BIS-TRIS-PROPANE_HCL | ||
| 4 | 1 | 1 | MG ACETATE | ||
| 5 | 1 | 2 | WATER | ||
| 6 | 1 | 2 | MPD |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | DNA | 8.3 (mM) | single strand | |
| 2 | 1 | Tris-HCl | 10 (mM) | ||
| 3 | 1 | magnesium acetate | 10 (mM) | ||
| 4 | 1 | 2 | MPD | 5 (%(v/v)) | |
| 5 | 1 | Tris-HCl | 10 (mM) | ||
| 6 | 1 | magnesium acetate | 10 (mM) |
