2DPC
Crystal Structure of d(CGCGAATXCGCG) Where X is 5-(N-aminohexyl)carbamoyl-2'-O-methyluridine
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | PHOTON FACTORY BEAMLINE BL-18B |
| Synchrotron site | Photon Factory |
| Beamline | BL-18B |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2002-01-18 |
| Detector | ADSC QUANTUM 4 |
| Wavelength(s) | 1.000 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 25.214, 40.533, 63.887 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 10.000 - 1.550 |
| Rwork | 0.215 |
| R-free | 0.26560 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 355d |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | AMoRE |
| Refinement software | CNS (1.1) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 19.318 | 1.630 |
| High resolution limit [Å] | 1.550 | 1.550 |
| Rmerge | 0.053 | 0.275 |
| Number of reflections | 9980 | |
| <I/σ(I)> | 7.9 | 2.8 |
| Completeness [%] | 99.8 | 99.8 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 5.5 | 277 | 20mM sodium cacodylate, pH 5.5, 40mM sodium chloride, 5mM magnesium chloride, 5mM cobalt hexamine and 5%(v/v) MPD, equilibrated against 35%(v/v) MPD, VAPOR DIFFUSION, HANGING DROP, temperature 277K |
Crystallization Reagents
| ID | crystal ID | solution ID | reagent name | concentration | details |
| 1 | 1 | 1 | sodium cacodylate | ||
| 10 | 1 | 2 | MPD | ||
| 11 | 1 | 2 | HOH | ||
| 2 | 1 | 1 | sodium chloride | ||
| 3 | 1 | 1 | magnesium chloride | ||
| 4 | 1 | 1 | cobalt hexamine | ||
| 5 | 1 | 1 | MPD | ||
| 6 | 1 | 1 | HOH | ||
| 7 | 1 | 2 | sodium cacodylate | ||
| 8 | 1 | 2 | sodium chloride | ||
| 9 | 1 | 2 | magnesium chloride |
